Fangrui Product Details Universal Compatibility: This Venturi Valve Kit Is Designed To Fit A Wide Range Of For Ecowater, For , For , For , For Cosmowater, For , For Tapworksi, For Trinnity, For , And For . It Directly Replaces Part Numbers 7253816, 7187065, 7253808, 7238450, 7165704, And 7257454. Optimized Performance: Enhance Your Water Softeners Efficiency With Our Venturi Valve Kit. It Resolves Issues Such As Water Leakage, Tank Overflow, And Facilitates Smoother Operation And Easier Discharge Of Soft Water, Ensuring Optimal Performance. Superior Quality Construction: Crafted From High-strength Plastics And Equipped With Rubber Sealing Gaskets, Our Venturi Valve Kit Withstands Chemical Erosion And Pressure, Offering And Reliable Performance Throughout Its Service Life. Effortless Installation: Our Complete Venturi Kit Includes All Necessary Parts For A Quick Setup. Installation Is Simple: Remove The Old Venturi Using The Retainer Clip, And Install The New One In Minutes, Without The Need For Professional Help. P