Features: This pool hose plunger adapter set ensuring for ground pools and pumps, featuring double split hose connection and included adapters for hose sizing flexibility. Constructed from plastic with chlorine resistant seals, the set includes a split plunger adapter, pumping adapter, and hose clamps to create leak proof connection while maintaining optimal water flowing control. Ideal for pool owners requiring eplacements for 11872 series valves or upgrades to enhancing filtration during seasonal maintenance. Use the plunger adapter to isolate water flowing during filter cartridge replacements, pumping cleanings, or vacuuming operations without draining your ground swimming pool . Engineered for precise alignment systems, this adapter set simplifies pool equipment maintenance for extended outdoor durability. Specifications: Component:Plastic Size:Approx.15.98cm/6.29inch Package Includes: 1Pc Pool plunger adapter 1Pc Double opening hose plunger adapter 2Pcs Clutch note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.