See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand for your family—built for mineral-rich Central Florida water.
The System Itself
The whole system fits under your sink and connects with quick-connect fittings. Four quick-change twist cartridges handle the four filtration stages, and a UV chamber sits inline between them. There’s no bulky storage tank, so water is purified on demand—ideal for busy Yeehaw Junction kitchens.
The first cartridge catches rust, dirt, sand, and larger particles—helpful with Central Florida’s mineral-rich groundwater.
Carbon block media that reduces chlorine, odors, colors, and chemicals before the membrane—great for Central Florida water.
The heart of the system—rejecting dissolved solids and heavy metals, and sending the concentrate to the drain (helpful with mineral-rich Central Florida groundwater).
The final cartridge polishes the water and adds beneficial minerals back for a balanced pH—nice for hard Central Florida water.
Filtration Stages
Each stage handles what the one before it leaves behind—helpful with Central Florida’s mineral-rich, hard water. UV is the fourth step in the sequence and the one stage that is not filtration at all; it is there to deal with what a filter cannot catch.
Removes rust, dirt, sand and large particles—common in mineral-rich Central Florida water.
Removes chlorine, odors, colors and chemicals common in Central Florida tap water.
Removes up to 99% of dissolved solids, heavy metals, and more—helpful with Central Florida’s mineral-rich groundwater.
Kills 99.99% of bacteria, viruses and microorganisms.
Adds beneficial minerals for a balanced, healthy pH—great after treating hard water in Yeehaw Junction.
Four filtration stages plus UV sterilization. Steps 1 to 3 and 5 are the four filtration stages; step 4 is the built-in UV lamp for disinfection—installed on every system we put in around Yeehaw Junction.
Pricing
The systems are identical—the difference is how many you have installed on the same visit. Every unit includes UV sterilization and professional installation in the Yeehaw Junction area.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install, and the right fit for a kitchen sink in most Yeehaw Junction homes.
2 UnitsInstalled
A lower price per unit on a two-system install—great for larger Osceola County homes.
Great for a kitchen and wet bar, a second kitchen, or a guest suite—ideal for Osceola County homes.
3 or MoreInstalled
Our lowest per-unit price
Ideal for larger Osceola County homes, multi-unit properties, and light commercial spaces.
All prices are installed and include UV sterilization, with no hidden fees. Not sure how many you need? We’ll walk the property with you during your visit in Yeehaw Junction.
Technical Specifications
The SimPure ROULP-3012-400-T1, from the T1-400 series. A tankless build that produces up to 400 gallons a day on demand, so the water is made when you draw it rather than stored.
400 GPD
Production rate
1.5:1
Pure-to-drain ratio
1,057 gal
Per full cartridge set
99.99%
Maximum TDS reduction
The T1-400 series tankless under-sink reverse osmosis system.
Typically 95% and up to 99.99%, bringing 200–500 PPM tap water to near 0 PPM, or below 25 PPM—results vary with Yeehaw Junction source water.
The lamp operates automatically based on water flow pressure, and can be adjusted—great for everyday use in humid Central Florida.
Keeps water fresh, saves under-sink space, and helps prevent secondary contamination—ideal for Yeehaw Junction homes.
One gallon of wastewater for every 1.5 gallons of purified water produced.
A complete set of cartridges is roughly the equivalent of 8,000 bottles of water—less plastic headed through Osceola County.
One Unit, Installed in Yeehaw Junction
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts—ready for Yeehaw Junction install.

The built-in UV lamp is part of the price—not an upgrade.

Professionally fitted under your sink in Yeehaw Junction with quick-connect commissioning.

We test your water before and after—so you can see the difference in mineral-rich Central Florida water.

No surprises—one low price includes everything.

Lower per-unit pricing when we install two or more—perfect for bigger households around Yeehaw Junction.
Independent Testing
You do not have to take performance on faith. The system has been tested by an independent laboratory against the recognised standard for reverse osmosis drinking water systems.
Testing covers the removal of over 99.99% of more than 1,000 contaminants, including total dissolved solids such as fluoride, nitrates and nitrites; PFAS, PFOA and PFOS; heavy metals such as lead and arsenic; and chloride.
Made by SimPure
SimPure is based in Seattle, Washington and has served the USA since 2006, with trained water specialists available for product support.
Reduction performance varies with source water and household usage. We test your water during the visit, so you know exactly what you’re starting with in Yeehaw Junction.
Perfect For
It installs at the point of use—so the water you drink and cook with in Yeehaw Junction is the water that gets purified.
Cleaner Water. Better Living. In Yeehaw Junction.
Installed by a Florida plumbing company that’s done this a long time—and stands behind the work in Yeehaw Junction.
Built with premium materials for reliable, long-term performance in Central Florida homes.
The built-in UV lamp is included in the price on every unit we install in Yeehaw Junction.
We stand behind our products and the quality of service we provide in Yeehaw Junction.
Join homeowners in Yeehaw Junction and across Osceola County who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday life in Yeehaw Junction.
Tankless purification as you draw—no storage tank, no waiting, and less hassle in humid Central Florida.
Built-in UV helps eliminate bacteria, viruses, and microorganisms—extra peace of mind for Yeehaw Junction water.
The Mr. Pure Water Under-Sink Reverse Osmosis System with UV Sterilization is a tankless point-of-use system that fits neatly under your sink with quick-connect fittings—perfect for Yeehaw Junction homes dealing with Central Florida’s mineral-rich groundwater and hard-water scale. Cold water enters a PP sediment cartridge that catches rust, dirt, sand and large particles, then a CTO carbon block that takes out chlorine, odors, colors and chemicals. The reverse osmosis membrane removes up to 99% of dissolved solids and heavy metals, sending the concentrate to the drain at a 1.5:1 pure-to-drain ratio. A built-in UV lamp then kills 99.99% of bacteria, viruses and microorganisms - the one thing a filter cannot catch - operating automatically on water flow pressure. An alkaline and mineral stage finishes the water, putting beneficial minerals back for a balanced pH. Five stages in all - PP, CTO, RO, UV and alkaline - producing up to 400 gallons a day on demand, with no bulky storage tank to hold water, take up space or invite secondary contamination.
One Unit, Installed in Yeehaw Junction
$995
Installed
Regularly