Korky® 528MP QuietFILL® MaxPerformance® Fill Valve

Designed to fix no/slow refilling, running, and noisy toilets, the MaxPerformance Toilet Fill Valve is quieter than other fill valves and is ideal for toilets since 1994 (1.6 GPF or less). It is fully adjustable to prevent water waste in all toilets. The refill adjuster delivers the right amount of water to the bowl to maintain original performance. This toilet fill valve is easy to install and adjust; no tools are required.

• Adjusts from 7-3/4" to 13-1/2"
• Korky high efficiency toilet valve
• For 1.6 & 1.28 gallons per flush high efficiency toilets
• Designed for optimum performance in TOTO, Kohler & american standard toilets
• Easy to install and adjust; no tools are required
• 0-40% refill adjustmen
• Clamshell package.

Free shipping on orders over $35. Usually ships within 24 hours.

Returns accepted within 30 days by mail. Return shipping is paid by the customer. See our refund policy.