These adaptors are for use with the Ubbink UB19 range of tile and slate roof vents, on order to convert them to service terminals. The stepped adaptor is simply cut off at the desired diameter and pushed into the sleeve, then the joint should be sealed with a PVC solvent weld.

Why Choose Ubbink UB19 Felt Sleeve & Adaptor to Convert to a Terminal?

Can convert UB19 tile vents to service terminals
Accepts ducting of 100mm, 110mm,125mm,150mm,160mm

Product Specification

Colour: Grey

Material: Plastic

Width: 166mm

Diameter	Free Vent Area	Pressure/Airflow resistance (Pascals)
100mm	7,850mm2	100mm3/h - 2.5 200m3/h - 9.9
110mm	8,850mm2	100mm3/h - 3.2 200m3/h -12.8
125mm	12,1250mm2	100mm3/h - 4.5 200m3/h - 18.0
150mm	17,775mm2	100mm3/h - 5.8 200m3/h - 23.0
160mm	18,750mm2	100mm3/h - 6.0 200m3/h - 24.2