Questions: 248-434-8609 |


The Smarter Flush™ Dual Flush Kits use only 1 gallon of water with the “Smarter Flush™” option and 2 gallons of water on the Full Flush option. The Flapper Replacement Kits save up to 500 gallons of wasted water by eliminating the leaky flapper. By properly installing and using the Smarter Flush™ products the typical family of four could save as much as 8 gallons per person per day. Annual savings could be as much as 17,000 to 25,000 gallons of water per year.

The toilet consumes the greatest amount of water (30%) of any device in the average home. The average water and sewer cost in the USA is $7.08 per 1,000 gallons. For the average family of four saving could result in as much as $175 per year. Individual usage and water rates vary by family and home location. Your savings may be different.


The Smarter Flush™ Conversion Kits with the “flush piston” eliminates the terrible leaky flapper and troublesome chain that plague so many toilets. It has been documented that 20% of flappers are leaking and can waste as much as 500 gallons of water per day.


With its low profile flush valve design the Smarter Flush Kits fit in almost any toilet. In nearly four years of testing and tens of thousands of installations, there have been only a few instances where the toilet could not be converted.


In 1992 the US Congress passed the Energy Policy Act which mandated that toilets sold in the USA were to use no more than 1.6 gals of water per flush. Up until the new mandate of 1992 most toilets used 3.5 gal per flush. The new 1.6 gal toilets, many of which do not deliver much flushing power, either because of toilet design and/or lack of “Top Water Pressure”… (read more)


There are currently in excess of fifty (50) manufacturers of Dual Flush Toilets, including most of the major brands. These toilets can be purchased at an average price of about $300 and that doesn’t include installation. Why not just install a Smarter Flush™ Dual Flush Conversion Kit and your existing toilet can become a eco friendly product? With the typical family of four saving 17,000 to 25,000 gallons of water per year you can see how quickly the Smarter Flush™ Dual Flush Conversion Kit pays for itself.


We are so confident in our product Smarter Flush™ offers a lifetime full replacement warranty on all defective parts.

Frequently Asked Questions

The difference is easily noticed. Two piece toilets have a separate tank and bowl. One piece toilets are designed with an integrated tank and bowl.

Toilets prior to 1993 use between 3.5 gallons per flush (GPF) and up to 7 GPF. Since 1993 high-efficiency models have been mandated to use 1.6 GPF.

Smarter Flush Kits are designed to convert and upgrade the standard two piece tank with 1.6 GPF (Gallons Per Flush) or more. By using the “Smarter Flush” option, only one gallon of the water in the tank is used for the flush.

The average homeowner, following the detailed illustrated instructions with common hand tools, can easily complete the installation of the Complete Kit in 30 minutes. Either of the Quick Connect Kits can be installed with no tools in 10 minutes or less. lf there is any apprehension about the level of skill required, use of a licensed plumber is recommended.

Most code requirements provide that approvals shall have been obtained from an accredited independent testing laboratory. Smarter Flush has met and or exceeded the standards set by leading independent testing laboratories and has been approved as follows:

∙ ISO 9000 2000 Certification
∙ American National Standards Institute (ANSI)
∙ Universal Plumbing Code Certification (UpC)
∙ Standards Council of Canada (SCC)
∙ Canadian Standards Association (CSA 8125)

Savings will be significant in older toilet models with a tank capacity in excess of 3.5 gallons. For the newer model tanks. 3.5 or 1.6 gallon tank capacity, savings will be more than substantial. The exact amount of the savings will depend on the way you adjust your Smarter Flush at installation. There are several variable adjustments available to assure savings optimization.

Smarter Flush is not compatible with these toilets.

Stringent performance testing is performed at the factory on each and every Smarter Flush before it is approved to be packaged for sale. Each unit is water tested for accurate performance.

Smarter Flush Kits are guaranteed for five years. ln addition, Smarter Flush may be returned for a refund at any time within 30 days from purchase if the consumer is not satisfied for any reason.

No maintenance is required after installation. All Smarter Flush Kits have been quality tested for over 100,000 flushes. All component parts are made of materials resistant to decay, bleach, chlorine, disinfectant chemicals and corrosion.

Toilets will not make any more noise or be louder than before installing the Smarter Flush Kit. No hissing or jet sounds will be noticed.

Shipping Policy

Smarter Flush ships our products worldwide. Be aware, that any item's shipping outside of the United States, the buyer may be liable for additional customs fees.

Orders placed before 3:00pm Eastern ship the same day. Orders placed after 3:00pm Eastern will ship the following business day.

The length of time it takes for the delivery service varies on where you are located. We do not guarantee delivery times.

Returns and Exchanges


This product Warranty extends to the original consumer/purchaser of the product. We guarantee it to be free from defect in the materials used and the workmanship for a normal installation, reasonable use and common service for the lifetime of the original consumer/purchaser.

The Warranty obligation is limited to the repair or replacement of the product (at our option) within the Warranty period. To obtain service under this Warranty, the product must be returned to the address in the Contact section of this website, and be accompanied by a copy of the purchaser’s receipt.

The Warranty does not apply to any costs associated with a) shipping and handling, b) any costs associated with installation, removal, reinstallation or c) labor or expenses other than mentioned above.

Prior to sending your unit back to us. Please contact customer service at (248) 434-8609 or for assistance.