Ducting Adaptor for Underfloor Telescopic Vent 100mm Pipe Fitting/Cavity Vents - 

Ducting Adaptor for Underfloor Timloc Telescopic vent. - 

Ducting size 100mm. - Rectangular size 50mm x 215mm. - 

Fits to the lower section allowing a 100mm ducting pipe to be fitted. - 

Complies fully with relevant Building Regulations and British Standards.