See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand—perfect for Fort Denaud families on well water.
The System Itself
The whole system fits under your sink and connects with quick-connect fittings. Four quick-change twist cartridges handle the filtration stages, with a UV chamber inline. No bulky tank—so you get purified water on demand, a great fit for Fort Denaud well-water living.
The first cartridge catches rust, dirt, sand, and larger particles—great for inland well water around Fort Denaud.
Carbon block media that reduces chlorine, odors, colors, and chemicals before the membrane—ideal for inland SWFL water.
The heart of the system—rejecting dissolved solids and heavy metals and sending the concentrate to the drain.
The final cartridge polishes the water and adds beneficial minerals back for a balanced pH—helpful with hard well water.
Filtration Stages
Each stage handles what the one before it left behind. UV is the fourth step in the sequence—and it’s the one stage that isn’t filtration at all. It’s there to deal with what a filter can’t catch, which matters for many Hendry County well-water homes.
Removes rust, dirt, sand, and large particles—common in well water around Fort Denaud.
Removes chlorine, odors, colors, and chemicals from your Fort Denaud water.
Removes up to 99% of dissolved solids, heavy metals, and more—ideal for mineral-heavy well water.
Kills 99.99% of bacteria, viruses, and microorganisms.
Adds beneficial minerals for a balanced, healthy pH—great for hard water in Hendry County.
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 (disinfection, not filtration). It’s included in the price on every system we install in Fort Denaud.
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 for Fort Denaud and the LaBelle area.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install—and the right fit for a kitchen sink in most Fort Denaud homes.
2 UnitsInstalled
A lower per-unit price when you install two systems in Fort Denaud.
Ideal for a kitchen plus a wet bar, guest suite, or second kitchen in the LaBelle area.
3 or More Installed
Our lowest per-unit price in Fort Denaud
For larger homes around LaBelle, 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 your Fort Denaud property with you during the visit.
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.
The lamp operates automatically based on water flow pressure, and can be adjusted.
Keeps water fresh, saves under-sink space, and helps prevent secondary contamination in humid Southwest Florida 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—great for Fort Denaud well-water homes.
One Unit, Installed
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & every part needed for Fort Denaud installs.

The built-in UV lamp is included—no add-on upgrade.

Fitted under your sink and commissioned by pros serving Fort Denaud and Hendry County.

We test your well or tap water before and after—so you can see the difference.

No surprises. One low price includes everything.

Lower per-unit pricing when we install two or more—great for Fort Denaud homes with multiple sinks.
Independent Testing
You don’t have to take the performance on faith. The system has been tested by an independent laboratory against the recognised standard for reverse osmosis drinking water systems—great peace of mind for well-water homes around Fort Denaud.
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—especially helpful for Fort Denaud homes on groundwater wells.
Perfect For
It installs at the point of use—so the water you drink and cook with in Fort Denaud is the water that gets purified.
Cleaner Water. Better Living in Fort Denaud.
Installed by a Florida plumbing company serving Fort Denaud and Hendry County—and standing behind the work.
Built with premium materials for reliable, long-term performance in humid Southwest Florida.
The built-in UV lamp is included in the price on every unit we install in Fort Denaud.
We stand behind our products and our service here in Fort Denaud.
Join homeowners in Fort Denaud and the LaBelle area who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday life in Fort Denaud.
Tankless purification as you draw—no storage tank, no waiting, and less risk in humid Florida heat.
Built-in UV helps eliminate bacteria, viruses, and microorganisms—extra peace of mind for well 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—ideal for Fort Denaud homes on groundwater wells with hard, mineral-heavy water. 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
$995
Installed
Regularly