【Fits a Wide Range of American Standard Toilet Parts】Designed as a compatible solution for American Standard toilet parts, this replacement fill valve works perfectly with models like Champion 4, Cadet 3, Colony, Vormax, Titan, Glenwall, Mainstream, Plebe, Yorkville, and more 【Adjustable Height from 8" to 13"】 Customize the valve height to perfectly fit your toilet tank. Whether you're working with a compact or high-capacity tank, you’ll get the optimal water level and flushing power every time. 【Built to Last — Over 300,000 Flushes Tested】 This toilet valve replacement kit is built for durability. Lab-tested to withstand over 300,000 flushes, it delivers years of worry-free performance. 【Easy DIY Installation with Guide】 No professional needed. Our detailed instructions walk you through the entire process, from removing the old unit to installing your new toilet float replacement kit in under 30 minutes. 【Universal Inside Tank Fill Valve Replacement】 This fill valve replacement kit is ideal for fixing noisy, slow-filling, or constantly running toilets. A reliable upgrade for any American Standard toilet tank without needing extra parts. Compatible with popular American Standard toilet models, including (but not limited to): Champion Series: Champion 4, Champion PRO Cadet Series: Cadet 3, Cadet PRO, Cadet Flowise Colony Series: Colony Soft, Colony FitRight Vormax Series: Optum Vormax, Studio Vormax Titan and Glenwall Pressure Assist models Mainstream, Yorkville, Plebe, Ravenna, Boulevard, Town Square, Clean, Evolution 2 and more Made from durable, corrosion-resistant materials, our fill valve is built to withstand years of daily use in humid bathroom environments. It's the perfect solution for homeowners, landlords, or DIYers looking to restore flushing performance using trusted American Standard toilet parts.