See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand for you and your family in Istokpoga.
The System Itself
The whole system fits under your sink and connects with quick-connect fittings. Four quick-change twist cartridges provide the four filtration stages, with a UV chamber inline. There’s no bulky storage tank, so water is purified on demand—great for busy Highlands County homes.
The first cartridge catches rust, dirt, sand, and large particles before anything downstream sees them.
Carbon block media that reduces chlorine, odors, colors, and chemicals before the membrane—great for Highlands County 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—great for daily drinking.
Filtration Stages
Each stage handles what the one before it leaves behind—helpful for Highlands County’s hard groundwater. UV is step four, and it isn’t filtration at all; it’s there to handle what a filter can’t catch.
Removes rust, dirt, sand, and large particles—helpful with Highlands County groundwater.
Reduces chlorine, odors, colors, and chemicals.
Removes up to 99% of dissolved solids, heavy metals, and more—helpful for hard groundwater in Highlands County.
Kills 99.99% of bacteria, viruses, and microorganisms.
Adds beneficial minerals for a balanced, healthy pH.
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 Highlands County.
Pricing
The systems are identical—the difference is how many you install on the same visit. Every unit includes UV sterilization and professional installation in Istokpoga and nearby Highlands County areas.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install, and the right fit for a kitchen sink in most Istokpoga homes.
2 UnitsInstalled
A lower price per unit when you install two systems in the same Highlands County home.
Great for a kitchen and wet bar, a second kitchen, or a guest suite—perfect for Highlands County homes.
3 or MoreInstalled
Our lowest per-unit price
For larger Istokpoga homes, multi-unit properties, and light commercial spaces in Highlands County.
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 in Istokpoga as part of 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 Istokpoga homes.
Typically 95% and up to 99.99%, bringing 200–500 PPM tap water to near 0 PPM, or below 25 PPM (results vary).
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.
One gallon of wastewater for every 1.5 gallons of purified water produced.
One full set of cartridges is roughly the equivalent of 8,000 bottles of water—less plastic headed toward Lake Istokpoga.
One Unit, Installed in Istokpoga
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts—ready for Highlands County homes.

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

Fitted under your sink and professionally commissioned in Istokpoga.

We test your Istokpoga 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 in your Istokpoga home.
Independent Testing
You don’t have to take performance on faith. This system has been tested by an independent laboratory against the recognized standard for reverse osmosis drinking water systems—great for confidence in Istokpoga.
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 what you’re starting from in Istokpoga.
Perfect For
It installs at the point of use, so the water you drink and cook with in Istokpoga is the water that gets purified.
Cleaner Water. Better Living in Istokpoga.
Installed by a Florida plumbing company that knows Highlands County water—and stands behind the work.
Built with premium materials for reliable, long-term performance in Highlands County.
The built-in UV lamp is included in the price on every unit we install in Istokpoga.
We stand behind our products and the quality of our service in Istokpoga.
Join homeowners around Lake Istokpoga who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday use in Istokpoga.
Tankless purification as you draw—no storage tank and no waiting, even on busy Istokpoga mornings.
The built-in UV lamp helps eliminate bacteria, viruses, and microorganisms a filter can’t catch.
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 Istokpoga homes dealing with hard Highlands County groundwater. 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 Istokpoga
$995
Installed
Regularly