See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand—built for everyday life in Paola’s humid subtropical climate.
The System Itself
Designed for Paola kitchens: 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. With no bulky storage tank, water is purified on demand instead of sitting and waiting.
The first cartridge traps rust, dirt, sand, and larger particles—helpful with Florida’s mineral-bearing groundwater.
Carbon block media that reduces chlorine, odors, colors and chemicals before the membrane—great for Paola tap water.
The heart of the system, rejecting dissolved solids and heavy metals and sending the concentrate to the drain—ideal for Paola water.
The final cartridge polishes the water and adds beneficial minerals back for a balanced pH—great for Paola homes.
Filtration Stages
Each stage handles what the one before it left behind—helpful for Paola’s mineral-bearing groundwater and moderate hardness. 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 Paola’s moderate-hardness water.
Reduces chlorine, odors, colors and chemicals—common concerns in Paola water.
Removes up to 99% of dissolved solids, heavy metals, and more—helpful for Paola’s mineral-bearing groundwater.
Kills 99.99% of bacteria, viruses and microorganisms.
Adds beneficial minerals for a balanced, healthy pH—popular with Paola families.
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. It’s included in the price on every system we install in Paola.
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 Paola homes.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install, and the right fit for a kitchen sink in most Paola homes.
2 UnitsInstalled
A lower price per unit when you install two systems at the same Paola property.
Great for a kitchen and wet bar, a second kitchen, or a guest suite in Paola.
3 or MoreInstalled
Our lowest per-unit price
Ideal for larger Paola 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 your Paola 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 Paola, FL.
Typically 95% and up to 99.99%, bringing 200-500 PPM tap water to near 0 PPM, or below 25 PPM—results in Paola vary by source.
The lamp operates automatically based on water flow pressure, and can be adjusted—simple for busy Paola households.
Keeps water fresh, saves under-sink space, and helps prevent secondary contamination—important in humid subtropical Paola.
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 for Paola households.
One Unit, Installed in Paola
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts included.

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

Installed under your sink and commissioned by Paola water pros.

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

No surprises for Paola homeowners. One low price includes everything.

Lower per-unit pricing when we install two or more in the same Paola home.
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 Paola families.
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 Paola visit so you know exactly what you’re starting from.
Perfect For
It installs at the point of use, so the water you drink and cook with in Paola is the water that gets purified.
Cleaner Water. Better Living. In Paola.
Installed by a Florida plumbing company that’s been doing this a long time—and stands behind the work in Paola.
Built with premium materials for reliable, long-term performance in Paola’s humid subtropical climate.
The built-in UV lamp is included in the price on every unit we install in Paola.
We stand behind our products and the quality of service we provide in Paola.
Join Paola homeowners who choose Mr. Pure Water for cleaner, better-tasting water.
Product Assurances
Better-tasting, odor-free water for Paola drinking, cooking, and everyday use.
Tankless purification as you draw—no storage tank, no waiting, just fresh water in Paola.
Built-in UV helps eliminate bacteria, viruses and microorganisms a filter can’t catch—ideal for humid Florida.
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 Paola homes dealing with moderate mineral content that can leave limescale. 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 Paola
$995
Installed
Regularly