envelopelearning@mainstreamcorporation.com phone303-912-4833
Flexible air distribution duct. The Zehnder ComfoFlex can be easily and quickly installed.
Nominal Inside diameter [inches] 3
Operating Pressure [inches water column] Pos. 16 Neg. 1
Running length per roll [ft.] 50
Weight per box [lb.] 10
Mainstream Corporation is a Colorado based Passive House Design, Consulting firm. Specializing in Passive House Products for your building project.
