Zehnder ComfoTube Flow Dia 75mm, 50m Roll insulated_comfopipe_plus_160 water temp : 40°C /

water temp : 40°C / 104°F

Zehnder P/N 471 502 023

G4 filters for use with HRV1

Crush resistant ring stiffness of ~12

An extractor fans location in a room is important for it to perform

Zehnder ComfoTube Flow Dia 75mm, 50m Roll insulated_comfopipe_plus_160 water temp : 40°C /The Zehnder ComfoTube 75mm is a high performance semi rigid ductwork ideal for residential applications. The low profile, attenuation and thermal properties make it the ideal ductwork for use in small ceiling voids as well as being strong enough to be used in areas where there is a concrete pour. The clinside smooth internal lining helps to reduce the build up of dust and enable the ductwork to be cleaned, this has helped the ductwork achieve a