- Brand:Â ProVent SystemsSpecifications:Â 3 inSuitable For Use With:Â PVC Pipe
- To make a watertight seal, use an adhesive type caulk around the bottom of the top flange and then insert retrofit trap guard into the 2 or 3 in pipe or tailpiece
- ProVent Systems Retrofit Trap Guard, For Use With: PVC Pipe, 3 in