Save Water with Dual Flush kit for 3 Inch Tanks

The One2Flush Dual Flush Retrofit kit for your existing toilets with 3 inch tanks saves water and money.

This One2flush dual flush conversion kit is for two piece toilets that have a 3" opening in the bottom of the tank, most common in low-flow toilet models. The One2Flush reduces water usage by offering a half flush for liquid waste or a full flush for solid waste. That can mean saving thousands of gallons a year. Meets uniform plumbing codes and Canadian codes to fit tanks - 1.6 gallon and larger with a 3" tank opening.

How does it work?

The handle for the 3" model differs from the others in that the handle is horizontal and utilizes a two handle system.  Simply push the small inside handle for liquid (half flush) flush and the red handle for solid waste full flush.  The dual flush system smartly draws in the correct amount of water needed to efficiently and completely clean away the waste. And it's so simple to install, anyone can easily convert their toilet with just 3 simple tools, a bucket and a sponge and a little plumbing know how.

(VIDEO TO THE RIGHT IS REPRESENTATIVE OF INSTALLATION)

Standard in Europe for years,

Dual flush valve systems are now becoming a standard feature in American toilets as U.S. manufacturers embrace the economical and environmental benefits. But for the millions of homeowners who want to convert their existing single-flush or low-flush toilets, their options have been limited to foreign kits with hard to install, poorly designed mechanisms, or build-it-yourself contraptions of bricks and water bags.(we do sell water bags if you are interested)

An Eco-Friendly, Environmentally responsible product
Because the One2flush requires less water, it takes in less water and sends less wastewater to area treatment plants and septic systems. That saves you money two ways. Imagine if entire communities installed the One2flush! And because the One2flush gives new life to older non-degradable porcelain toilets, landfills across the country will require less space. That's good news for America.

Why buy a new toilet when your current one can do the job.
You'll find plenty of dual flush toilets on the market starting at $200. But with One2flush, you can retrofit a number of toilets for the same price. So hold onto that porcelain toilet-it's about to work harder than ever for you.

If you have a 2-piece toilet with a 3" tank opening this is the unit for you.

Superior over traditional toilet repair systems.
Until now, toilet repair options were limited to individual flapper, gasket, fill valve and flush valve kits, with the homeowner as detective, trying to decide which part needed to be replaced. The One2flush is an all-in-one product, eliminating any guesswork. And traditional manufacturers use flimsy propylene for their housings, and rubber for their flappers and seals, which eventually break down from constant exposure to water and common household cleaning agents placed in the tank. One2flush uses tough, recycled ABS plastic and longer-lasting silicon seals for strength and wear. Once you install our unit, you can forget it's even there.

Available Options (select at checkout below):

• Option 1) Dual Flush Unit only - $29.45 (does not include fill valve or tank bolts/gasket).
• Option 2) Dual Flush Overhaul Kit - $37.40 (includes new water saving fill valve, 3 stainless steel tank bolts with rubber and stainless steel washers and nuts, Does not include tank to bowl gasket).

If you have a very old toilet, or one with a ball float in your existing toilet we recommend that you order the Overhaul kit.  Although, this unit will fit many with ball floats by bending the float bar it may be easier for you to repair the entire toilet while you have it apart. Plus, our fill valve can help you save even more water. Older toilets may also have rusty tank bolts or a deteriorating tank/bowl gasket. We include 3 non-corrosive stainless steel tank bolts, rubber washers, stainless steel washers and nuts, plus a new tank-to-bowl gasket with our Overhaul Kit. We think it is best to replace everything on older toilets.

IMPORTANT Please read: THE ONE2FLUSH WILL FIT MOST, BUT NOT ALL, TOILETS. PLEASE MEASURE BEFORE ORDERING TO DETERMINE WHETHER YOU WILL NEED A 2" or 3" UNIT, or WHETHER YOU HAVE A ONE-PIECE TOILET. -THIS DUAL FLUSH UNIT IS NOT DESIGNED TO WORK WITH PRESSURIZED OR PRESSURE-ASSISTED TOILETS.

Got problems?

Get help from the experts.  Click the troubleshooting logo to get started.

NEED LARGE QUANTITIES?  CLICK HERE TO REQUEST A QUOTE.