NANABIMIC
3 Inch Dual Flush Valve Replacement Kit with Install Tool
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Highlights
- Broad Compatibility: Specifically designed for two-piece toilets. This all-in-one kit includes all core internal components to completely solve aging and leaking issues — comes with fill valve, flush valve, push button, gaskets, iron bolts, and a full set of installation tools
- Materials & Durability: High-quality ABS and PP engineering plastics deliver excellent underwater corrosion resistance and anti-aging performance. Designed for hard water environments, it resists scale buildup and damage
- Leak-Proof Seal: Extra-thick rubber gasket ensures long-lasting, leak-free performance. Effectively eliminates leaks at the base and inside the tank, restoring a tight, like-new seal
- Easy Installation: No plumber required — DIY-friendly design with a full set of installation tools included
- Water-Saving Dual Flush: Half and full flush options for eco-friendly water control, meeting water conservation standards
- Please Measure Before Purchase to Ensure a Perfect Fit To avoid ordering the wrong size, please confirm your toilet meets the following parameters: flush valve drain opening of 3.2–3.6 inches, tank height between 10 and 13.5 inches, and top button hole diameter of 1.9–2.3 inches. If you have any product questions, feel free to contact us
Why You'll Love It
- Replaces old internal toilet parts to stop leaks and restore proper tank sealing
- Offers full and half flush options to help reduce daily water consumption
- Constructed from corrosion-resistant ABS and PP plastics built to withstand hard water
- Comes with all necessary installation tools, iron bolts, and an extra-thick gasket
- Designed specifically for two-piece toilets with top-mount push buttons
Pros
- +Complete all-in-one replacement kit
- +Installation tools included in the box
- +Resists hard water scale and corrosion
- +Water-saving dual flush mechanism
- +Extra-thick leak-proof rubber gasket
Cons
- -Only compatible with two-piece toilets
- -Requires precise tank and drain measurements
- -Not suitable for side-handle toilet setups
Detailed Review
The NANABIMIC 3 Inch Dual Flush Valve Replacement Kit provides a complete overhaul for aging or leaking internal toilet mechanisms. Built specifically for two-piece toilets, it bundles every core component needed to refresh your tank, including a fill valve, dual flush valve, top push button, extra-thick rubber gasket, iron bolts, and installation tools. This makes it a practical option for homeowners seeking an all-inclusive repair set.
Durability underwater is a major focus of this assembly. The primary components are made from ABS and PP engineering plastics, which resist underwater corrosion, aging, and scale buildup in hard water conditions. Paired with an extra-thick rubber gasket, the system is designed to stop active leaks at the base and within the tank, establishing a dependable, watertight seal.
The dual-flush functionality allows you to choose between a half flush and a full flush depending on your needs, supporting water conservation efforts. Setup is straightforward and intended for DIY installation without hiring a plumber, especially since all the required installation tools come in the box.
However, fitment is strictly limited by size and toilet design. This kit only works on two-piece toilets and requires specific tank dimensions: a drain opening between 3.2 and 3.6 inches, a tank height between 10 and 13.5 inches, and a top button hole diameter of 1.9 to 2.3 inches. It will not work on one-piece toilets or setups with traditional side-lever handles.
Verdict: This all-in-one kit is a great solution for anyone looking to fix tank leaks and add water-saving dual flush options to a two-piece toilet. As long as your tank dimensions match the required measurements, it offers an accessible, tool-included DIY fix.
Specifications
- Toilet Compatibility: Two-piece toilets
- Drain Opening Size: 3.2 to 3.6 inches
- Tank Height Range: 10 to 13.5 inches
- Button Hole Diameter: 1.9 to 2.3 inches
- Materials: ABS and PP engineering plastics, rubber, iron
- Included Components: Fill valve, flush valve, push button, gasket, iron bolts, installation tools
Who Should Buy It
A great fit if you:
- Have a leaking two-piece toilet that needs a complete internal rebuild.
- Want to switch from a single-flush system to an eco-friendly dual-flush setup.
- Live in an area with hard water and need scale-resistant plastic parts.
- Prefer a DIY repair with all required tools included in the package.
Consider something else if you:
- Own a one-piece toilet or a tank that uses a side-mounted trip lever.
- Have a tank height outside the 10 to 13.5 inch range.
- Have a drain opening smaller than 3.2 inches or larger than 3.6 inches.
FAQ
What toilet dimensions are required for this kit?
Your toilet must have a flush valve drain opening of 3.2 to 3.6 inches, an internal tank height between 10 and 13.5 inches, and a top button hole measuring 1.9 to 2.3 inches.
Does this kit work on one-piece toilets?
No. This replacement kit is specifically designed only for two-piece toilets.
Are extra tools needed for installation?
No extra tools are required. The package includes a full set of installation tools along with the mounting bolts and gaskets.
How does it handle hard water?
The components are made from ABS and PP engineering plastics designed to resist scale buildup and underwater corrosion in hard water environments.
Product Details
| Brand | NANABIMIC |
| ASIN | B0H3NFDWVN |
