Zehnder CK300 Rigid Twin Duct, 2 x 158mm x 69mm x 1.5m F00330/S a smart humidity sensor designed

a smart humidity sensor designed to respond to changes in man-made humidity

In-line Mixed Flow fan

adjustable timer module

It is manufactured from stainless steel with a black or stainless steel fascia and is designed for a ducted installation only – metallic grease filters and high-performance charcoal filters are included

1 x F7 fine particle filter

Zehnder CK300 Rigid Twin Duct, 2 x 158mm x 69mm x 1.5m F00330/S a smart humidity sensor designedThe Zehnder CK300 rigid twin duct has an extremely low profile and compact design. It is suitable for use with the Zehnder ComfoTube Flat 51 semi rigid manifolds. The smooth, hygienic twin duct is made for air flows of 83. 3 l s (300 m h) at low pressure drops. It measures 65mm high x 326mm wide x 1500mm long. Zehnder P N 990 322 051 (Old Part No 990 322 020)