4pcs Toilet Fill Valve Cap Diaphragm for Korky 528 R528, Rubber R528P2 Toilet Fill Valve Diaphragm Replacement Compatible with Korky QuietFILL, Platinum, TOTO (Red)

["Package Content: You will receive 4 pieces of red toilet fill valve cap diaphragms in the package. Enough quantity can meet your uses and needs.","Excellent Material: These toilet fill valve diaphragms are made of good quality rubber, making them durable, with high toughness and excellent sealing capacity, tear-resistant, not prone to break, or damage. You can buy with confidence.","Compatible With: Compatibles with Korky QuietFILL, Platinum, and TOTO fill valves. Please note that our product is not sponsored or endorsed by, or affiliated with the brands it fits, including Korky.","Easy Installation: Our toilet fill valve diaphragms are designed for easy installation, which won't take up too much of your time.","Functions: Effectively control water flow, prevent leaks, ensure smooth and quiet filling, and extend the life of your toilet fill valve."]