Pay in 4 interest-free payments of $527.68 Learn more
Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
Switches for fans should be selected and sited in accordance with BS7161:2008
Designed to provide essential ventilation and to save you money through its intelligent heat recovery facility
Heat exchanger side sealing strip for Zehnder ComfoAir 350/550
25M Q+ TP483B
Super tough copolymer construction
Zehnder ComfoFond-L Q, Left Handed 350-500 Switches for fans should beThe ComfoFond L Q is a subsoil heat exchanger which uses the renewable energy captured in the ground.. It can be linked to your Zehnder heat recovery system and uses the constant year round temperature of the earth to pre heat incoming air during cold periods and pre cool incoming air during warmer months. It can do this thanks to the relatively stable temperature of the earth year round at a depth of 1. 2 1. 6m compared to the variability of the air
US$ 109.69
US$ 88.40
US$ 42.60
US$ 51.58
US$ 57.51
US$ 53.25
US$ 19.49
