[Excellent design]One-step solution to replace filter pumps or filter cartridges in no time. It can stop the flow of the swimming pool efficiently and conveniently. In addition, the plunger valve can also easily stop and start the water during the backwashing process on the sand pump. Replace the old swimming pool plunger valve or upgrade to the for plunger valve system, improve water circulation, and make replacing hoses and pumps a breeze! [Pool wall safety]The pool pipe holder reduces the pressure of the water pipe on the pool wall, thereby reducing damage to the pool. [Easy to install]1.Install the pipe holder between adapter B and the swimming pool connector. 2.Connect adapter B to the plunger valve. [Safe and efficient]The swimming pool parts are made of high-quality plastic materials, which are sturdy and . The rubber rings or bands on adapter B and plunger valves are tightly combined with other pool parts to form a sealed space to prevent leakage. [Function]This product hose connector is used for above-ground swimming pools. It can upgrade the old swimming pool plunger valve to a plunger valve system with adapters, easily and conveniently replacing hoses and pumps! The product appearance and printed words depending on the batch, but this does not affect use Color: As shown Material: Plastic Package Contents: 2 x plunger valve 2 x hose connector 2 x hose holder 2 x screw port Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.