Senshare 3-Inch Dual Flush Kit for 2-Piece Toilets | Glacier Bay, Toto & American Standard

Restore Your Toilet’s Performance in Minutes

Designed for standard 3-inch dual-flush two-piece toilets, the Senshare replacement kit brings factory-like flushing and dependable refilling without replacing the entire tank. The kit combines precision components and a thoughtful design to address common in-tank issues with confidence.

Each kit undergoes a careful water test to guarantee performance; you may notice slight moisture on parts from the process. This is normal and does not affect function. With a focus on fit and ease, the Senshare kit supports a quieter, more predictable refill cycle and a smoother flush experience.

What’s inside

• Flush valve
• Fill valve
• Push button
• Mounting bolts
• Thick tank-to-bowl gasket

Key advantages

• Wide compatibility with many two-piece toilets and dual-flush configurations
• Dual-flush system balances effective waste removal with water-saving options
• Fixes common nuisances like leaks, weak flushes, and wobbling tanks by restoring a secure seal
• Fully adjustable components for a precise fit, including fill valve height (8"–13")
• Quiet-fill technology and a durable ABS build for long-lasting performance

Flexible installation and care

The components are designed for fast, straightforward installation. Height adjustments, overflow pipe positioning, and push-button rod length can be tuned for your specific tank setup. Note: this kit fits toilets with a 3-inch flush outlet and dual-flush button; not compatible with one-piece models. Please refer to the size guide in the images to confirm a proper fit. Trim the button stem by about 1/16 inch (1 mm) for smooth operation.

Blue-sky confidence comes from hands-on testing and thoughtful design: the kit’s robust construction resists corrosion, and the extra-thick seal helps prevent leaks over time. If you’re seeking to restore reliable tank performance without a full replacement, this kit offers a practical, non-invasive option.