DuraVent's FasNSeal is a stainless
steel vent system for Category II, III, and IV
gas-fired appliances. FasNSeal is listed to UL
1738 and ULC S636 with a maximum rated
operating temperature of 480°F (249°C)
and a rated pressure of 15 in-w.c.
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.