Ubbink Aerfoam 180mm 1m Pipe Insulated Duct 990 328 721 • Extended 5m hose set

• Extended 5m hose set included

Zehnder Old P/N 990 328 002

robust housing

Provides full flow capacity: 5/16 FLF x 5/16 FLM

Ubbink Aerfoam 180mm 1m Pipe Insulated Duct 990 328 721 • Extended 5m hose setAerfoam is an easy to install, insulated and airtight ductwork system used in central mechanical ventilation and heat pump systems, which minimises the risk of condensation in or on the duct (airtightness class D = ATC 2 up to + 200 Pa). 180mm Internal Diameter 212mm Exterior Diameter Insulated Extremely easy and safe to cut to length Airtight mechanical connections, which are extremely easy to install Airtightness class D ATC 2 up + 200 Pa, which