2 -piece swimming pool wintering plugs, rubber expansion bucket 51mm/2 in for winter pool spa piping maintenance of fittings

Description

Product Package—You will receive 2pcs Pool Antifreeze Covers. Size: about 51mm/2. Material — The antifreeze plug is made of high quality rubber, with the highest degree of expansion and good sealing performance, and can be used for a long time. Excellent performance — After the pool is drained, plug the hose with a rubber stopper to prevent water from entering the hose and causing freezing. Versatile — Use as a rubber stopper to stop skimmers, return water and purge lines to prevent water infiltration in winter. It is also possible to test the pressure of the pool pipes, or to stop the flow of water in the pool during maintenance of the equipment. Package contents: 2 x Swimming Pool Frost Covers. We only sell Swimming Pool Frost Covers, not other items in the picture. Due to the differences between different monitors, the pictures may not reflect the actual color of the item. Due to manual measurement, please allow slight errors in size.