Home/Products/3-Inch Dual Flush Valve Replacement Kit for 2-Piece Toilets, Universal Toilet Flusher
3-Inch Dual Flush Valve Replacement Kit for 2-Piece Toilets, Universal Toilet Flusher

houpeoro

3-Inch Dual Flush Valve Replacement Kit for 2-Piece Toilets, Universal Toilet Flusher

Disclosure: We may earn a commission when you buy through links on this page, at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Learn more

9.2/10
Check Price on Amazon

Highlights

  • 【Wide Compatibility】Designed for most 3-inch two-piece toilets (not for one-piece toilets). Fits flush valve openings 3.2"–3.6" .Please check our size-measurement guide in the images before ordering.Compatible with Glacier Bay, compatible with Toto, WaterRidge, American Standard, Aquasource, and more
  • 【Dual Flush Valve – Eco & Powerful】Upgrade your toilet with this toilet flusher replacement kit featuring full and half-flush options. Enjoy powerful waste removal with the full flush mode and reduce water use (and bills!) with the half flush mode — perfect for everyday light flushing. Easily adjustable water levels let you customize performance and maximize efficiency for both solids and liquids
  • 【Restore & Boost Toilet Power — Say Goodbye to Leaks & Wobbling】Upgrade your toilet’s performance with this toilet repair kit inside tank, designed to stop leaks, improve flushing power, and eliminate wobbling. Including a toilet flush valve, and a secure tank-to-bowl gasket, it quickly fixes common issues like worn flappers, weak flushes, and unstable tanks. This dual-flush toilet kit restores factory-level performance — making your toilet flush like new again without replacing the entire system
  • 【Easy, Flexible Installation】This toilet tank replacement kit is designed for fast, easy to install and maximum flexibility. The toilet dual flush valve, and overflow pipe height can all be customized to match your tank setup, ensuring a precise fit and smooth flushing
  • 【Durable Premium Materials】This toilet repair kit is built with high-quality ABS components for superior durability and stable performance under varying water pressure. The reinforced flush valve resist corrosion and wear, while the extra-thick rubber seal creates a tight, secure fit to prevent leaks and extend the life of your toilet system
  • 【Please Note】This toilet parts inside tank kit fits two-piece toilets with a 3-inch flush outlet only — not compatible with one-piece toilets. Please refer to the size guide in the product images to measure your flush valve before ordering to ensure proper fit. We water-test every kit to guarantee performance; slight moisture on the parts is normal

Why You'll Love It

  • Converts your existing setup into a water-saving dual flush system for solids and liquids
  • Stops leaks, stabilizes wobbling tanks, and restores strong flushing power inside your toilet tank
  • Adjustable water levels and overflow pipe height let you tailor the fit to your tank
  • Fits standard 3.2-inch to 3.6-inch flush valve openings on compatible two-piece toilets
  • Durable ABS construction and thick rubber seal resist corrosion, wear, and persistent leaks

Pros

  • +Dual flush full and half modes
  • +Adjustable overflow pipe height
  • +Includes tank-to-bowl gasket
  • +Durable corrosion-resistant ABS parts
  • +Water-tested at the factory

Cons

  • -Not compatible with one-piece toilets
  • -Only fits 3.2-inch to 3.6-inch valve openings
  • -May arrive with slight moisture from factory testing

Detailed Review

The houpeoro 3-Inch Dual Flush Valve Replacement Kit is an internal repair assembly built for two-piece toilets experiencing common issues like weak flushes, worn flappers, wobbling tanks, or constant leaks. Instead of replacing the whole toilet, this kit upgrades the internal mechanism to a dual-action system that provides separate modes for light and heavy waste.

The dual-flush design delivers full and half-flush options to manage water usage effectively. It features customizable water levels, letting you fine-tune the amount of water dispensed for everyday liquid flushes or more demanding solid waste clearing. The overflow pipe height is also adjustable, ensuring you can adapt the hardware to the specific dimensions of your tank setup.

Constructed from ABS plastic, the flush valve resists wear and corrosion under changing water pressures. To tackle leaks and stabilize the tank, the kit includes a tank-to-bowl gasket with an extra-thick rubber seal designed to create a tight, secure base against the porcelain bowl.

Regarding trade-offs, compatibility is strictly limited to two-piece toilets with a 3-inch flush outlet (specifically fitting 3.2-inch to 3.6-inch openings). It will not work on one-piece designs. Additionally, because the manufacturer water-tests each unit before packaging, finding small amounts of residual moisture on the parts right out of the box is normal.

Verdict: This repair kit is a sensible choice for homeowners looking to resolve tank leaks or upgrade a two-piece toilet to a water-efficient dual flush system. Make sure to measure your valve opening to verify it falls within the 3.2-inch to 3.6-inch range before installing.

Specifications

  • Flush Valve Size: 3 inches (fits 3.2-inch to 3.6-inch openings)
  • Toilet Compatibility: Two-piece toilets only
  • Flush Modes: Dual flush (full and half flush)
  • Primary Materials: ABS plastic and rubber
  • Adjustability: Water levels and overflow pipe height
  • Compatible Brands Listed: Glacier Bay, Toto, WaterRidge, American Standard, Aquasource

Who Should Buy It

A great fit if you:

  • Own a two-piece toilet with a 3.2-inch to 3.6-inch valve opening.
  • Want to fix tank leaks, worn flappers, or an unstable tank with a new gasket.
  • Want both full and half-flush options to control daily water usage.
  • Need adjustable pipe height and water levels for a customized tank fit.

Consider something else if you:

  • Have a one-piece toilet.
  • Have a tank with a flush valve opening outside the 3.2-inch to 3.6-inch range.

FAQ

Will this flush valve work on a one-piece toilet?
No. This kit is designed strictly for two-piece toilets with a 3-inch flush outlet and will not fit one-piece models.

What toilet brands is this kit compatible with?
It is compatible with Glacier Bay, Toto, WaterRidge, American Standard, Aquasource, and other two-piece toilets that have a 3.2-inch to 3.6-inch flush valve opening.

Why is there moisture inside the package?
Every kit is water-tested by the manufacturer to verify performance, so finding slight moisture on the components is normal.

Can I adjust the flush settings?
Yes. You can customize the water levels for both full and half flushes, and the overflow pipe height is also adjustable to fit your tank.

Product Details

Brandhoupeoro
ASINB0G4MWMY2V

Similar Products