MJSI, Inc. Water-Saving Products

MJSI, Inc. is committed to delivering innovative new products focused on water conservation for both residential and commercial applications. The company’s portfolio of toilet upgrade products were invented by a fourth generation plumber and offer consumers an inexpensive, easy way to save thousands of gallons of water a year.

HydroRight™ Dual Flush Converter


FACT: Toilets are the biggest water-wasting fixture in the house


Based on dual flush technology that has been used in Europe and Australia for decades, the award-winning HydroRightTM quickly and easily turns standard toilets into two-button fixtures that have been proven to reduce water usage by 30%. One button is for the Quick Flush setting that uses significantly lower water volumes for liquids and paper – the setting needed 4 out of 5 times. The second Full Flush button uses the normal amount of water for solids. Designed for drop-in installation, the HydroRight is the only converter that can be installed in about 10 minutes without tools and without having to remove the tank.


HydroClean® Toilet Fill Valve


FACT: The Environmental Protection Agency estimates that 20% of all toilets leak – up to 200 gallons a day


The award-winning HydroClean toilet fill valve is the only valve that solves the two biggest reasons for water loss in toilets – miscalibration and leaks. Only the HydroClean can be calibrated with pinpoint accuracy to eliminate overfilling the toilet bowl during the tank filling process. It is also the only valve that detects leaks and signals when a leak is found. Proven in independent studies to reduce water usage by 36%, the feature-rich HydroClean cleans the tank, fits all standard toilets and installs without tools.


HydroForce® Adjustable Flappers


FACT: The most common toilet leaks come from the flapper, chain or fill valve


Unique for their full range of adjustability, HydroForceTM flappers accurately fit more toilets than any other flappers sold. These leak resistant, easily adjusted, water-saving products take the guesswork out of choosing the right flapper. A study conducted in 2004 for the California Urban Water Conservation Council showed that a 1.6 gal. toilet mistakenly fit with a 3.5 gal. flapper can use as much as 4.4 gallons with every flush. HydroForce flappers are made of high-quality materials that can withstand the extreme water conditions and harsh chemicals that warp tank components and cause leaks.


HydroFix® Repair Kits

MJSI’s toilet repair kits are designed to fill a broad range of repair needs. From the simplest in-tank repair kit to a complete tank component swap-out, each kit offers the best water-saving, easy-to-install toilet repair products in the market today.