Rubber stack test plugs seal plumbing system test tees to conduct drain, waste, and vent tests. They prevent water backsplash by deflating the bladder. Purchase high-quality plumbing test plugs by Petersen Products.
Rubber stack test plugs seal plumbing system test tees to conduct drain, waste, and vent tests. They prevent water backsplash by deflating the bladder. Purchase high-quality plumbing test plugs by Petersen Products.