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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
5m clear PVC tube
Switches for fans should be selected and sited in accordance with BS7161:2008
This rectangular and compact manifold is designed for use with the ComfoTube 75 semi rigid ducting system and has anti static properties to help prevent dust and dirt build up
Ubbink AE34c Floor Grille Adaptor for use with Semi-Rigid 75/63mm Outside/Inside Diameter Duct
Super tough copolymer construction
Zehnder ComfoFond-L Q, Left Handed 350-500 5m clear PVC tubeThe 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
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