Zehnder Filter for Dia 100mm and 125mm ComfoValve Luna Extract Air Valve, ISO Coarse (G3),10 pcs

For use with the 100mm diameter TVA grille housing and the Zehnder 125mm Comfo Luna Valve. The filter removes particulates before they enter the ductwork and is quick and easy to insert or replace.  ISO Coarse <45% (G3) filter grade.

Zehnder P/N 990 320 031