See the purity, trust the technology. A tankless under-sink system delivering ultra-clean, refreshing water on demand—ideal for Chokoloskee’s hot, humid climate and hard water.
The System Itself
Designed to fit neatly under your sink with quick-connect fittings. Four quick-change twist cartridges handle the filtration stages, with a UV chamber inline. No bulky storage tank—just purified water on demand for Chokoloskee homes.
The first cartridge catches rust, dirt, sand, and larger particles—helpful in coastal, low-lying areas like Chokoloskee.
Carbon block media that reduces chlorine, odors, and chemicals before the membrane—great for coastal Collier County water.
The heart of the system—rejects dissolved solids and heavy metals and sends the concentrate to the drain.
Final cartridge polishes the water and adds beneficial minerals back for a balanced pH—great for hard water in Chokoloskee.
Filtration Stages
Each stage handles what the one before it leaves behind—helpful for hard-water homes around Chokoloskee. UV is the fourth step in the sequence and the one stage that is not filtration at all; it’s there to deal with what a filter cannot catch.
Removes rust, dirt, sand and large particles—great for Chokoloskee’s coastal setting.
Reduces chlorine, odors, colors, and chemicals.
Removes up to 99% of dissolved solids, heavy metals, and more.
Kills 99.99% of bacteria, viruses and microorganisms.
Adds beneficial minerals back for a balanced, healthy pH.
Four filtration stages plus UV sterilization. Steps 1–3 and 5 are the four filtration stages; step 4 is the built-in UV lamp for disinfection—installed on every system we put in across Chokoloskee and Collier County.
Pricing
The systems are identical—the difference is how many you have installed on the same visit in Chokoloskee. Every unit includes UV sterilization and professional installation.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install, and the right fit for a kitchen sink in most Chokoloskee homes.
2 UnitsInstalled
A lower price per unit when you install two systems in Chokoloskee.
Great for a kitchen and wet bar, a second kitchen, or a guest suite in Chokoloskee.
3 or More Installed
Our lowest per-unit price in Chokoloskee
Ideal for larger homes, multi-unit properties, and light commercial in Collier County.
All prices are installed and include UV sterilization, with no hidden fees. Not sure how many you need? We’ll walk your Chokoloskee 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 for Chokoloskee homes.
Typically 95% and up to 99.99%, bringing 200–500 PPM tap water to near 0 PPM, or below 25 PPM.
The UV 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 coastal conditions.
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.
One Unit, Installed
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts—ready for Chokoloskee installs.

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

Fitted under your sink and commissioned by pros—built for Chokoloskee’s humid, coastal air.

We test your water before and after, so you can see the difference in Chokoloskee.

No surprises—one low price includes everything for Chokoloskee.

Lower per-unit pricing when we install two or more in your Chokoloskee home.
Independent Testing
You don’t 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 in Chokoloskee so you know what you’re starting from.
Perfect For
Point-of-use purification means the water you drink and cook with in Chokoloskee is the water that gets purified.
Cleaner Water. Better Living. In Chokoloskee.
Installed by a Florida plumbing company that knows Collier County homes—and stands behind the work.
Built with premium materials for reliable, long-term performance in humid, coastal Chokoloskee.
The built-in UV lamp is included in the price on every unit we install in Chokoloskee.
We stand behind our products and the quality of our service in Chokoloskee.
Join homeowners from Chokoloskee to Everglades City who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday use in Chokoloskee.
Tankless purification as you draw—no storage tank and no waiting, even in hot, humid summers.
The built-in UV lamp helps eliminate bacteria, viruses, and microorganisms—extra peace of mind in coastal Chokoloskee.
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—great for Chokoloskee homes dealing with hard water and coastal conditions. 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