Z-Vent 3 Inch Universal Adapter w/ Backflow Preventer


The 3″ stainless steel universal adapter has a female to female connection that allows it to fit right on top of a tankless water heater and connect to the rest of the exhaust piping. It features gasketed connections on both ends for a seamless and easy installation. No sealant required. The integrated backflow preventer is useful in colder climates to prevent cold air from flowing back into the heat exchanger.


Additional information

Weight 2 lbs


Model NE37013
Material Stainless Steel AL-294C
Category II, III, IV
Certification UL/cUL
Warranty 15 years (limited)

Operating Manual

Operating Manual - Z-Vent Stainless Steel Venting System


There are no reviews yet.

Be the first to review “Z-Vent 3 Inch Universal Adapter w/ Backflow Preventer”

Your email address will not be published. Required fields are marked *