Pack of 3 replacement diaphragm washers for float valves

Made of high-quality rubber and plastic, it does not easily deform, has a smooth surface, is not easy to crack or break, provides a good seal, and is safe and durable to use. Effectively repairs tanks that are not functioning properly and is suitable for most side and bottom inlet valves. Outer diameter: approximately 27 mm - Inner diameter: 23 mm - Height: approximately 15 mm (see image) Set of 3 valve diaphragm washers, very lightweight and easy to carry, sufficient for daily use and replacement. Easy to use: First, disconnect the water supply from the tank, rinse the tank, then unscrew the large plastic cover, remove the sealing diaphragm from the cover, and replace it with a new one. (Note: on the back of the diaphragm For sealing, there is a vertical plastic line; align it with the gap in the lid, tighten the lid, ensure the float on the arm is in a horizontal position, and finally restore and install the water supply.