Fangrui Product Details Pool Plunger Valve Assembly - #25010 Above Ground Plunger Valve Is For Filter Pumps Including 28635eg, 28633eg, 28671eg, 28645eg, 28647eg, 28651eg, 28677eg, And 28681eg. Please Note: This Is An Part Number Quality Aftermarket Part Manufactured By For (based On Internal Testing). We Have No Affiliation Or Endorsement With Any Of The Manufacturers Listed Above, Including For . Versatile Compatibility - These Plunger Valves Are Also Compatible With Other Of Filter Pumps. The Female Threaded Ring Provides A Universal Fit For 1.5inch Pool Outlets, While The Male Threaded Connection At The Bottom Accommodates 1.5inch Female Hoses. In Addition, They Can Also Connect 1.25inch Clamp-on Hoses At The Bottom End, Expanding Their Compatibility. Efficient Use - The Plunger Valve Is Easy To Open/close. It Can Efficiently And Conveniently Stop The Flow Of Your Swimming Pool. Your Old Plunger Valve Or Upgrade To A Plunger Valve System That Makes Replacing Hoses And Pumps A Breeze. Safe Profes