Zehnder ComfoFresh 200mm, Roof Terminal, Black 471 230 005 The filter removes particulates before The filter removes particulates before they enter the ductwork and is quick and easy to insert or replace With QX 60 – Kills 99 Nominal duct diameter 200 mm Operating height 540 mm With roof flashing Yes With pre mounted seal No Surface treatment cap Coated Vertical exhausting Yes Material of cap Steel Connection Duct end Lead flashing on all sides Yes Lamella model No Colour cap Black With storm collar No Suitable for suction Yes With gauze No Cover outer diameter 320 mm Material roof flashing Other Free passage 0 Zehnder P N 990 430 615