1、Good Compatibility: This pool plunger valve hose connector has a good compatibility and is a perfect fit for filter pumps, including models for 28635EG, for 28633EG, for 28671EG, for 28645EG, for 28647EG, for 28651EG, for 28677EG, and for 28681EG. 2、Multifunctional: This pool plunger valve replacement is multifunctional, with a female threaded collar that universally adapts to 1.5 inch pool outlets and a male connection at the bottom that accommodates a 1.5 inch female hose. Additionally, they can be connected to a 1.25 inch clamp on hose at the bottom to expand their compatibility. 3、Excellent PVC Material: This swimming pool pump valve replacement is made of excellent PVC material, which is sturdy and abrasion resistant, not easy to be damaged, ensuring security and professional performance. 4、Easy To Use: This pool filter pump valve replacement is easy to use and features a rotary knob to make opening and closing easier, so you get a more efficient plunger action and ensure hassle free pool maintenance. 5、Wide Application: This pool plunger valve assembly replacement has a wide range of applications and can be used in swimming pools, aquariums, gyms, swimming pools, etc., which is very practical.