Delivery address
Collection branch
Ideas & Advice
VAT
EX
INC
tp-logo
Branch Locator
Hire Basket
Quote List
Sign In / Activate
Basket
Building Materials
Timber & Sheet Materials
Gardens & Landscaping
Doors, Windows & Joinery
Decorating & Interiors
Plumbing
Heating
Bathrooms
Electrical & Lighting
Fixings & Adhesives
Tools & Workwear
Benchmarx Kitchens
Hire
Deals
Aggregates
Bricks & Blocks
Plaster & Plasterboards
Cements
Insulation
Civils & Drainage
Roofing
Lintels
Guttering
Building Chemicals
Builders Metalwork
Damp Proof Course & Membranes
Render
    Desk BTD Mar26 Header Nav 184x614 Building Materials.jpg
    Sawn Timber
    Sheet Materials
    Fencing & Trellis
    Decking
    Timber Sleepers
      Planed Timber
      CLS Studwork Timber
        Decorative Timber
        Gates & Railings
        Flooring
        Timber Cladding
          Desk BTD Mar26 Header Nav 184x614 Timber.jpg
          Paving & Walling
          Fencing & Trellis
          Fence Panels
            Driveways
            Decorative Stones & Gravel
              Garden Buildings
              Decking
              Gates & Railings
              Timber Sleepers
                Lawns, Planting & Growing
                Fence & Patio Maintenance
                Garden Furniture
                Outdoor Lighting
                  Water Storage
                  Desk BTD Mar26 Header Nav 184x614 Gardens Landscaping.jpg
                  Internal Doors
                  External Doors
                  Fire Doors
                  Roof Windows
                  Windows
                  Door Frames, Linings & Casings
                  Ironmongery & Security
                  Timber Mouldings
                    Garage Doors
                      Wardrobe Doors & Accessories
                        Flooring
                        Worktops & Accessories
                        Stairs
                        Paint
                        Cleaning & Preparation
                        Decorating Tools
                        Tiling
                        Wall Paper & Accessories
                          Janitorial
                          Wardrobe Doors & Accessories
                          Ironmongery & Security
                          Shop By Brand
                          Desk BTD Mar26 Header Nav 184x614 Decorating.jpg
                          Pipe
                          MDPE
                          Waste Pipe & Fittings
                          Pipe Fittings
                          Water Treatment
                          Plumbing Consumables
                            Brassware & Valves
                              Wastes & Traps
                              Plumbing Tools
                              Toilet Spares
                              Flexible Hoses
                              Pipe Covers, Brackets & Clips
                              Kitchen & Gas fittings
                                Macerators
                                  Soil Pipe & Fittings
                                    Boilers
                                    Radiators & Radiator Valves
                                    Water Cylinders
                                      Central Heating
                                      Ducting & Ventilation
                                      Fires
                                        Underfloor Heating
                                        Water Heaters
                                          Plumbing & Heating
                                            Toilets & Basins
                                            Showers & Accessories
                                            Bathroom Wall Panels
                                              Baths
                                              Bathroom Taps
                                              Tiling
                                              Bathroom Furniture & Accessories
                                              Bathroom Accessories
                                              Wastes & Traps
                                              Heated Towel Rails & Elements
                                                Commercial Washrooms & Less Abled Aids
                                                Shop By Brand
                                                Desk BTD Mar26 Header Nav 184x614 Bathrooms.jpg
                                                Meter Boxes
                                                  Smart Home
                                                  Alarms
                                                  Cable & Cable Management
                                                  Power Management
                                                  Switches, Sockets & Wiring Accessories
                                                  Batteries
                                                    Outdoor Lighting
                                                      Work Lights
                                                      Electric Vehicle Charging
                                                        Light Bulbs & Tubes
                                                          Electrical Accessories
                                                            Junction Boxes
                                                              Back & Dry Lining Boxes
                                                              Electrical Test Equipment
                                                                Screws
                                                                Adhesives
                                                                Sealants
                                                                Nuts, Bolts & Washers
                                                                Chemical Fixings & Expanding Foam
                                                                  Nails
                                                                  Packers & Shims
                                                                    Shop By Brand
                                                                    Power Tools
                                                                    Site Equipment
                                                                    Hand Tools
                                                                    Wheelbarrows & Hand Trucks
                                                                      Safety & Workwear
                                                                      Ladders
                                                                      Power Tool Accessories
                                                                      Tarpaulins & Rubble Sacks
                                                                        Automotive
                                                                          Site Lighting
                                                                            Buckets & Bins
                                                                              Hippo Bags
                                                                                Tools Storage & Workbenches
                                                                                  Safety
                                                                                  Storage & Shelving
                                                                                    Flat Pack Kitchens
                                                                                      Worktops & Accessories
                                                                                      Benchmarx Deals
                                                                                        Kitchen Accessories
                                                                                        Kitchen Appliances
                                                                                        Kitchen Sinks & Accessories
                                                                                        Kitchen Taps
                                                                                        Kitchen Handles
                                                                                          Tiling
                                                                                          Desk BMX Mar-Apr26 Header Nav 184x614 Xtra Deals.jpg
                                                                                          Powered Access Hire
                                                                                            Plant Hire
                                                                                              Concreting & Compaction Hire
                                                                                                Breaking, Drilling & Fixing Hire
                                                                                                  Waste Management Hire
                                                                                                    Heating, Drying & Cooling Hire
                                                                                                      Lighting Hire
                                                                                                        Safety, Facilities & Welfare Hire
                                                                                                          Power Generation & Pumps Hire
                                                                                                            Access Hire
                                                                                                              Cutting, Sawing & Grinding Hire
                                                                                                                Sanding & Woodwork Hire
                                                                                                                  Lifting & Handling Hire
                                                                                                                    Siteworks & Surveying Hire
                                                                                                                      View ALL Hire categories
                                                                                                                        Desk BTD Mar26 Header Nav 184x614 Hire Compactor.jpg
                                                                                                                        Big Trade Deals
                                                                                                                          Benchmarx Deals
                                                                                                                            Clearance
                                                                                                                              Appliance Clearance
                                                                                                                                Free Delivery
                                                                                                                                Free Click & Collect
                                                                                                                                Within One Hour
                                                                                                                                Free Delivery
                                                                                                                                Free Next Day Delivery
                                                                                                                                on Orders Over £150
                                                                                                                                Free Delivery
                                                                                                                                Over 500 Branches Nationwide
                                                                                                                                Free Delivery
                                                                                                                                Sign Up for a Trade Account
                                                                                                                                for Discounted Prices
                                                                                                                                Product
                                                                                                                                Heating
                                                                                                                                Central Heating
                                                                                                                                Heating Controls
                                                                                                                                Motorised Valves

                                                                                                                                Honeywell Home V4043 40003916-001 Replacement Power Head

                                                                                                                                847629
                                                                                                                                Honeywell Home V4043 40003916-001 Replacement Power Head
                                                                                                                                Honeywell Home V4043 40003916-001 Replacement Power Head
                                                                                                                                Hover Over to Zoom In

                                                                                                                                Frequently bought together

                                                                                                                                Stihl FS56C-E Strimmer
                                                                                                                                Stihl FS56C-E Strimmer
                                                                                                                                £417.95
                                                                                                                                Inc. VAT
                                                                                                                                4FireDoors Vogue Lever Handle On Back Plate Chrome
                                                                                                                                4FireDoors Vogue Lever Handle On Back Plate Chrome
                                                                                                                                £17.05
                                                                                                                                Inc. VAT
                                                                                                                                STANLEY® 20 oz./ 570g Brick 1-Piece Steel Hammer
                                                                                                                                STANLEY® 20 oz./ 570g Brick 1-Piece Steel Hammer
                                                                                                                                £25.85
                                                                                                                                Inc. VAT
                                                                                                                                Werner 7170318 Fibreglass Platform Stepladder 3 Tread
                                                                                                                                Werner 7170318 Fibreglass Platform Stepladder 3 Tread
                                                                                                                                £193.56
                                                                                                                                Inc. VAT
                                                                                                                                Trend KWJ900P Pro MULTI-MATERIAL Worktop Jig 900mm
                                                                                                                                Trend KWJ900P Pro MULTI-MATERIAL Worktop Jig 900mm
                                                                                                                                £222.01
                                                                                                                                Inc. VAT
                                                                                                                                Frelan Hardware Jedo Broadway Lever Latch Handle Set Polished Chrome
                                                                                                                                Frelan Hardware Jedo Broadway Lever Latch Handle Set Polished Chrome
                                                                                                                                £17.69
                                                                                                                                Inc. VAT
                                                                                                                                VELUX Centre Pivot Roof Window White Painted 780mm x 1600mm GGL MK10 2070
                                                                                                                                VELUX Centre Pivot Roof Window White Painted 780mm x 1600mm GGL MK10 2070
                                                                                                                                £538.57
                                                                                                                                Inc. VAT
                                                                                                                                Makita BRUSHLESS4040 191B26-6 Xgt Battery 4.0AH 40V Max
                                                                                                                                Makita BRUSHLESS4040 191B26-6 Xgt Battery 4.0AH 40V Max
                                                                                                                                £209.98
                                                                                                                                Inc. VAT
                                                                                                                                4FireDoors Vogue Lever Handle On Euro Profile Back Plate Chrome
                                                                                                                                4FireDoors Vogue Lever Handle On Euro Profile Back Plate Chrome
                                                                                                                                £23.47
                                                                                                                                Inc. VAT
                                                                                                                                Hansgrohe Ecostat Thermostatic Shower Mixer Comfort - Matt Black - 13116670
                                                                                                                                Hansgrohe Ecostat Thermostatic Shower Mixer Comfort - Matt Black - 13116670
                                                                                                                                £520.91
                                                                                                                                Inc. VAT
                                                                                                                                4trade Victorian Bathroom Lock Handle Chrome
                                                                                                                                4trade Victorian Bathroom Lock Handle Chrome
                                                                                                                                £10.00
                                                                                                                                Inc. VAT
                                                                                                                                Armitage Shanks Avon 21 Push Button Self Closing Pillar Taps
                                                                                                                                Armitage Shanks Avon 21 Push Button Self Closing Pillar Taps
                                                                                                                                £305.15
                                                                                                                                Inc. VAT
                                                                                                                                Rockforce 7lb Pick Axe Head
                                                                                                                                Rockforce 7lb Pick Axe Head
                                                                                                                                £15.12
                                                                                                                                Inc. VAT
                                                                                                                                Crystal Double Glazed uPVC Window White Right Hung 1190mm x 965mm Clear
                                                                                                                                Crystal Double Glazed uPVC Window White Right Hung 1190mm x 965mm Clear
                                                                                                                                £257.60
                                                                                                                                Inc. VAT
                                                                                                                                Worcester Greenstar 32CDi Compact Combi Gas Boiler ErP 7733600055
                                                                                                                                Worcester Greenstar 32CDi Compact Combi Gas Boiler ErP 7733600055
                                                                                                                                £1,737.67
                                                                                                                                Inc. VAT
                                                                                                                                Siemens CZV228 2 Port Zone Valve (6 Wire) 28mm
                                                                                                                                Siemens CZV228 2 Port Zone Valve (6 Wire) 28mm
                                                                                                                                £214.70
                                                                                                                                Inc. VAT
                                                                                                                                Crystal Single Door Full Glass Right Hand Grey 7016 External White Internal Obscure 840 x 2090 x 70mm
                                                                                                                                Crystal Single Door Full Glass Right Hand Grey 7016 External White Internal Obscure 840 x 2090 x 70mm
                                                                                                                                £626.48
                                                                                                                                Inc. VAT
                                                                                                                                Festool 576733 Tsv 60 KEBQ-PLUS 230V PLUNGE-CUT Saw with Scoring Function
                                                                                                                                Festool 576733 Tsv 60 KEBQ-PLUS 230V PLUNGE-CUT Saw with Scoring Function
                                                                                                                                £831.53
                                                                                                                                Inc. VAT
                                                                                                                                Forest Garden Pressure Treated Apex Tall Garden Storage
                                                                                                                                Forest Garden Pressure Treated Apex Tall Garden Storage
                                                                                                                                £276.65
                                                                                                                                Inc. VAT
                                                                                                                                4LIFE Pent Shed 8 x 6 - 2 Windows - Double Door
                                                                                                                                4LIFE Pent Shed 8 x 6 - 2 Windows - Double Door
                                                                                                                                £656.63
                                                                                                                                Inc. VAT

                                                                                                                                Overview

                                                                                                                                • Motor open
                                                                                                                                • 6-core flying lead
                                                                                                                                • Spring return action
                                                                                                                                • Manual lever for filling and draining the system
                                                                                                                                • Powerhead is replaceable without any draining down required
                                                                                                                                • Potential free end switch for electrical control of pump and/or boiler
                                                                                                                                • Operates at a quiet level, ensuring minimal noise disruption
                                                                                                                                • Consumes power efficiently without excess energy usage

                                                                                                                                Technical specification

                                                                                                                                Type
                                                                                                                                Head
                                                                                                                                Made To Order
                                                                                                                                N
                                                                                                                                Manufacturer Model No
                                                                                                                                40003916-001
                                                                                                                                Brand Name
                                                                                                                                Honeywell
                                                                                                                                Range Description
                                                                                                                                Powerhead

                                                                                                                                Reviews

                                                                                                                                Be the first to review this product.
                                                                                                                                Retail price

                                                                                                                                £83.89

                                                                                                                                each
                                                                                                                                £69.91 ex. vat
                                                                                                                                Trade price available
                                                                                                                                Save with a Trade account
                                                                                                                                Enter postcode for local availability
                                                                                                                                Select collection branch for local availability
                                                                                                                                Please enter your delivery postcode...
                                                                                                                                Please select your collection branch...