Houpeoro 3-Inch Dual Flush Valve Kit for 2-Piece Toilets | Universal Replacement

Upgrade your toilet with a universal, efficient repair kit

Houpeoro presents a 3-inch dual flush valve kit designed for most 3-inch two-piece toilets. This replacement set targets worn components to restore steady flush performance while offering both full and half flush options to suit different needs around your home.

Wide compatibility for a broad range of brands

Designed to fit toilets with valve openings between 3.2 and 3.6 inches and a button hole diameter of 1.9 to 2.2 inches, this kit works with Glacier Bay, Toto, WaterRidge, Kohler, American Standard, Aquasource and more. Please check the size-measurement guide in the images before ordering to ensure a proper fit.

Dual flush for efficiency and power

Choose between a robust full flush for solids and a lighter half flush for liquids and everyday use. The water level can be adjusted to tailor performance to your tank and household needs, helping you balance effectiveness with water awareness.

Restore strength, reduce wobble, and seal leaks

Inside the tank, this kit replaces essential components to curb leaks, enhance flushing performance, and stabilize the tank. The result can feel like restored power without replacing the entire system.

• Includes a flush valve, push button, fill valve, mounting bolts, and a tank-to-bowl gasket.
• Durable ABS construction resists corrosion and wear for long-lasting performance.

Easy, flexible installation

Height and width adjustments help you match your tank precisely. The fill valve can run quietly, contributing to a calmer bathroom environment during refills.

• Adjustable fill valve height from 8 to 13 inches.
• Adjustable flush valve height and push-button rod length for a precise fit.

What to know before you buy

This kit fits two-piece toilets with a 3-inch flush outlet and a dual-flush button. It is not compatible with one-piece toilets. We water-test every kit to guarantee performance; slight moisture on the parts is normal. If needed, trim the button stem to leave about 1/16 inch of clearance for smooth operation.