Timloc Underfloor Vent Duct Adaptor - To suit 110mm

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

Timloc Underfloor Vent Vertical Extension - + 150mm

Timloc Underfloor Vent Horizontal Rear Extension - + 100mm

Timloc Underfloor Vent Horizontal Front Extension - + 115mm