The Htp Valve Washer Set Is Made From High-Quality Material, Ensuring Durability And Reliable Performance. This Set Includes Two Valve Washers Specifically Designed For Htp Pumps With 30L And 50L Capacity. The Spring Valve Ring Offers A Secure Fit And Enhances The Efficiency Of The Pump. Ideal For Agricultural And Industrial Applications, This Washer Set Provides Long-Lasting Performance And Is Perfect For Maintaining The Smooth Operation Of Your Htp Pump. The Set Includes 12 Pieces, Offering Excellent Value And Convenience For Repairs And Replacements.