Korky R528 Toilet Fill Valve Replacement Cap Assembly

The Korky R528 is a replacement cap assembly designed for compatible toilet fill valve systems. This single-piece cap fits Korky QuietFILL, Platinum and TOTO fill valves, as well as older Hunter 528 fill valves (fill valve not included). The replacement cap features plastic construction with a premium, long-lasting rubber diaphragm.

When a toilet fill valve cap needs replacement, this Korky assembly offers a targeted repair solution. The R528 is easy to install, allowing you to restore function to your existing fill valve system without replacing the entire assembly.

Features and Benefits

• Premium Rubber Diaphragm: Long-lasting rubber diaphragm provides reliable performance.
• Snap-On Design: Simple snap-on installation lets you install the cap in minutes.
• Compatible with Multiple Valves: Works with Korky QuietFILL, Platinum and TOTO fill valves, as well as older Hunter 528 models.
• One-Piece Assembly: Complete cap assembly arrives ready to use with everything you need included.
• Made in the USA: Product manufactured domestically.
• 5-Year Warranty: Comprehensive 5-year warranty provides confidence in durability.

Specifications

• Brand: Korky
• Model: R528
• Material: Plastic with rubber diaphragm
• Color: Black and Red
• Quantity: 1 Replacement Cap Assembly
• Compatible with: Korky QuietFILL, Platinum and TOTO fill valves; Hunter 528 fill valves
• Warranty: 5 years
• Note: Fill valve not included; replacement cap only