PVC

Sure-Vent Air Admittance Valve. Provides the ideal venting solution for island sinks, remote bathrooms, and remodel jobs by eliminating the need for a stack vent. Designed to block sewer gases in DWV systems by opening and closing when the slightest...

Sure-Vent Air Admittance Valve. Provides the ideal venting solution for island sinks, remote bathrooms, and remodel jobs by eliminating the need for a stack vent. Designed to block sewer gases in DWV systems by opening and closing when the slightest...

3" inside fit flange fits inside 3" Schedule 40 DWV pipe. it has 4 mounting slots and 4 countersunk holes for secure attachment to floor.

Slides inside of 4-inch cast-iron or Schedule 40 DWV plastic pipe. Compression joint allows up to 3 inches of adjustment to the riser. 3-inch stainless steel bolts are tightened from the finished floor. No tearout or caulking required.

PVC replacement flange that easily installs with no tools and without tearing up the existing floor. Designed to replace broken cast-iron flanges with a gasket that expands to also fit service weight, no-hub, or extra heavyweight soil pipe. For 4-inch...