Ubbink Air Excellent AE34C Semi-Rigid 75/63mm Outside/Inside Diameter Duct 50m 990 320 780 An adjustable humidistat of between

An adjustable humidistat of between 60 - 90% RH

The Zehnder ComfoTube 75mm is a high performance semi-rigid ductwork ideal for residential applications

because it can be used at temperatures down to -30 °C

-Butance/propane storage tank leaks

Service labels

Ubbink Air Excellent AE34C Semi-Rigid 75/63mm Outside/Inside Diameter Duct 50m 990 320 780 An adjustable humidistat of betweenAn Air Excellent semi rigid plastic duct DN75 63mm without any additives. Modular manifolds, which can be used with all 6 duct types Semi rigid plastic ducts on a roll and airtight mechanical connections, which are extremely easy to install Low system pressure loss due to radial design Airtight (class D ATC 2 up + 2000 Pa) thanks to mechanical connections, which minimises fan energy use and sound production TV SD and ISEGA tested and certified, REACH