Underfloor Extension Sleeve (G961)

by Manthorpe Building Products Ltd
The G961 Vertical Extension Sleeve has been designed for use with the Manthorpe range of Telescopic Underfloor Ventilators.  Each extension sleeve allows the vent to reach a further two brick courses vertically. The sleeve can also be fitted to the base of the underfloor vents to provide a longer horizontal extension through larger cavities.

Specification Details for Underfloor Extension Sleeve (G961) (Air Bricks & Cavity Ventilation)

Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Manthorpe Building Products Ltd is consulted before specifying.

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