General description The vhbw conical filter is designed for use with the Zehnder ComfoValve Luna E125 ventilation system. This exhaust air filter effectively prevents contamination in the ventilation ducts and ensures quiet operation of the exhaust air valves. Technical specifications Filter class: G4 Filter size: DN 100 Diameter: 10 cm Length: 17 cm Width: 18 cm Thickness: 0.86 cm Material: synthetic fibre Colour: white Binder-free, thermally bonded Compatibility and accessories Compatible with Zehnder ComfoValve Luna E125 Replacement for Zehnder 990320031 Installation Fits on all round exhaust air disc valves with a mounting ring diameter of 10 cm (DN 100) Valves must be screwed into the mounting frame/mounting ring using a quarter turn Usage Designed for use in exhaust air systems to maintain clean ventilation ducts Ensures quiet operation of exhaust air valves Other information Content of delivery: 100x exhaust air filter (conical filter)