The RP-SPBT 1-3/4 Straight Rubber Plug with blow-thru design is used for sealing pool plumbing lines while allowing air or antifreeze to pass through. Made from durable rubber, it is commonly used in pool winterization and maintenance.
The RP-SPBT 1-3/4 Straight Rubber Plug with blow-thru design is used for sealing pool plumbing lines while allowing air or antifreeze to pass through. Made from durable rubber, it is commonly used in pool winterization and maintenance.