The RP-SPBT 2 Straight Rubber Plug with blow-thru design is designed for sealing 2" pool plumbing lines while still allowing air or antifreeze to pass through. Built from durable rubber, it is often used for pool winterization and line maintenance.
The RP-SPBT 2 Straight Rubber Plug with blow-thru design is designed for sealing 2" pool plumbing lines while still allowing air or antifreeze to pass through. Built from durable rubber, it is often used for pool winterization and line maintenance.