10 Best Toilet Fill Valves 2024 in the US

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Quiet Operation: Quietest, most powerful toilet fill valve available.

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Easy Installation: Step-by-step instructions included for easy setup.

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Universal Fit: Compatible with most toilet models and brands.

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Customizable Water Levels: Adjust tank and bowl water levels for optimal flush.

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Adjustable Height: EZ-Twist height adjusts from 9 in. to 14 in.

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All-in-One Kit: Replaces fill and flush valves, flappers, and toilet handles for comprehensive toilet repair.

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Universal Design: Adjustable fill valve fits various toilet sizes and is suitable for 1.28 to 1.6 GPF toilets.

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High Performance Flapper: Adjustable 2-inch flapper prevents twisting and ghost flushing, enhancing water efficiency.

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Easy Installation: Designed for quick installation in under 10 minutes without professional help.

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Water-Saving: Optimizes water usage with each flush, contributing to water conservation.

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Genuine Kohler Part: Ensures compatibility and optimal performance for Kohler Class Five toilets.

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Silent Fill: Provides a quiet experience by filling the tank without noise.

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Multiple Fill Rate Inserts: Includes various inserts to adjust water flow for efficiency and water conservation.

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Adjustable Height: Can be tailored to fit different tank sizes, accommodating any height.

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Color-Coded Shank: Easy identification for correct part selection based on shank color (black for this part).

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Compatibility: Works with WT151M or WT152M wall tank systems.

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In-Wall Installation: Designed for seamless in-wall tank integration.

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Space-Saving Design: Optimizes bathroom space with concealed installation.

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Universal Fit: Adjustable for all TOTO toilet tanks

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Performance Reset: Resets your tank back to optimal performance

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Complete Kit: Includes valve, refill tube, clamp, cone washer, and nut

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Standard Connection: Standard 7/8 inch inlet connection

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Universal Compatibility: Fits any Champion line of two-piece toilets.

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Replacement Flush Valve: Designed to replace the flush valve in Champion 4 systems.

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7 Inch Tube: Includes a 7 inch tube for proper installation.

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3/4 Inch Chain Length: Comes with a 3/4 inch chain for optimal performance.

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American Standard OEM: Official replacement part from American Standard.

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Genuine Kohler Part: Ensures compatibility and performance as an authentic Kohler replacement part.

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Silent Fill: Offers a quiet refill experience, minimizing noise during tank refilling.

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Multiple Fill-Rate Inserts: Includes various inserts to adjust water flow for optimal performance and water conservation.

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Adjustable Height: Can be tailored to fit different toilet models, ensuring a universal fit for Kohler toilets.

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Color-Coded Shank: Shank color identification (grey for this part, black for GP1083167) simplifies the selection of the correct valve.

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Universal Compatibility: Designed to fit most toilets, ideal for high-use areas.

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Complete Kit: Includes valve, shank washer, lock, coupling nuts, washer, refill tube, and clip for a full replacement.

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Reliable Performance: Ensures consistent operation and durability.

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Easy Installation: Simple setup process for quick and hassle-free replacement.

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Model Compatibility Check: Advises to verify fit with your specific toilet model before purchasing.

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Complete Repair Kit: Fix cracked fill valves and running toilets in one kit.

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Easy Installation: Designed for simple and quick installation.

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Universal Design: Fits most 2" flush valve toilets for versatility.

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Adjustable Fill Valve: Height adjusts between 9 in. to 14 in. for more tanks.

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Durable Flapper: Solid frame resists twisting for a secure seal.

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Direct replacement: Compatible with Glacier Bay & Niagara Flapperless Toilets

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Easy installation: Comes with instructions for simple setup

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Increased refill speed: Enhances Glacier Bay/Niagara toilet refill speed

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Restores performance: Optimizes toilet to factory performance levels

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High-quality fill valve: Replaces old or inefficient fill valves effectively