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                                                                                                                                Manthorpe G961 Vertical Extension Sleeve

                                                                                                                                290252
                                                                                                                                Manthorpe G961 Vertical Extension Sleeve
                                                                                                                                Manthorpe G961 Vertical Extension Sleeve
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                                                                                                                                Manthorpe G961 Vertical Extension Sleeve
                                                                                                                                Manthorpe G961 Vertical Extension Sleeve

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                                                                                                                                Overview

                                                                                                                                • Allows ventilation to deeper underfloor voids
                                                                                                                                • 6,600mm² airflow
                                                                                                                                • Additional depth and cavity span
                                                                                                                                • Allows an extra 2 courses vertically per unit
                                                                                                                                • Provides an extra 150mm horizontal extension through wider cavities
                                                                                                                                • Quick and easy push fit assembly with the underfloor vents
                                                                                                                                • Maintains an unobstructed airflow path through the wall

                                                                                                                                Technical specification

                                                                                                                                Range Description
                                                                                                                                Through Wall and Under Floor Ventilation
                                                                                                                                Brand Name
                                                                                                                                Manthorpe
                                                                                                                                Manufacturer Model No
                                                                                                                                G961
                                                                                                                                Depth
                                                                                                                                50 mm
                                                                                                                                Height
                                                                                                                                215 mm
                                                                                                                                Width
                                                                                                                                235 mm
                                                                                                                                Weight
                                                                                                                                4.20 kg
                                                                                                                                Material
                                                                                                                                Polypropylene
                                                                                                                                Colour
                                                                                                                                Black
                                                                                                                                Type
                                                                                                                                Telescopic Underfloor Vents

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                                                                                                                                Retail price

                                                                                                                                £10.32

                                                                                                                                each
                                                                                                                                £8.60 ex. vat
                                                                                                                                Trade price
                                                                                                                                £9.79
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