Houpeoro 2-Inch Dual Flush Valve Replacement Kit for 2-Piece Toilets – Universal Repair with Push Button, Fill Valve, Gasket & Bolts

Upgrade your 2-piece toilet with a complete repair kit

The Houpeoro 2-Inch Dual Flush Valve Replacement Kit is designed to refresh the core of a common bathroom workhorse. If you notice leaks, wobbling, or weak flushing, this kit provides a full set of components in one package. It is engineered for most 2-inch flush outlets and is compatible with Glacier Bay, Toto, Kohler, American Standard, Aquasource, and more. Note that it does not fit one-piece toilets. Before ordering, check the size guide in the images to confirm a proper match. Each kit is water-tested to ensure reliable operation; a touch of moisture on parts right after unboxing is normal and harmless.

What’s included

• Dual flush valve
• Push button
• Fill valve
• Durable mounting bolts
• Secure tank-to-bowl gasket

Key benefits at a glance

• Dual flush options offer full power for solids and a reduced-duty half flush for everyday use, helping you tailor water use
• Flush performance and seal quality can help reduce leaks and stabilize the tank
• Height adjustable fill valve supports 8 to 13 inches, making installation more flexible
• Push button and valve components are designed for smooth, quiet operation
• Durable ABS construction resists corrosion and wear, maintaining performance over time
• Thick gasket creates a tight seal to prevent leaks and wobble

Installation and fit details

The kit features an adjustable height, with the fill valve designed to adapt from 8 to 13 inches. The push-button rod length and overflow pipe height can be customized to match your tank setup for a precise, smooth flush. In practice, you may find the operation quieter during the fill cycle, and the overall response more reliable after a swap.

Compatibility and measurement guide

• Fits two-piece toilets with a 2-inch flush outlet
• Flush valve openings between 2.4 and 2.8 inches; tank button hole diameter 1.9 to 2.2 inches
• Please refer to the size guide in the product images to confirm proper fit

Note on expectations

We water-test every kit to guarantee performance; however, actual results may vary with your toilet and water pressure. The kit offers a practical upgrade path that can restore efficient flushing and a steadier tank without replacing the entire system.