Zehnder ComfoFond-L Q, Right Handed titon-filters-cat-18 -Locating worn bearings

-Locating worn bearings

Made from premium Water Resistant Leather

End caps are available to prevent dust ingress during first fix and maintain a hygienic system

The testo 417 vane anemometer and the testovent 417 measurement funnels provide you with perfect support for flow measurement at ventilation grilles and poppet valves

Zehnder ComfoFond-L Q, Right Handed titon-filters-cat-18 -Locating worn bearingsThe 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