Z-Flex Vent 3" or 4" Termination Hood with Backflow Preventer Damper

3" or 4" Vent Termination Hood with backflow preventer. A must for tankless water heater venting systems to prevent freezing air from coming back through the vent stack.


$56.95


Weight: 2.00 lbs
MPN: 2SVSHTD03

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