See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand for your Roeville home.
The System—Built for Roeville Homes
The whole system fits under your sink and connects with quick-connect fittings. Four quick-change twist cartridges carry the four filtration stages, and a UV chamber sits inline between them. There is no bulky storage tank, so your Roeville water is purified on demand rather than sitting and waiting.
The first cartridge—catching rust, dirt, sand, and large particles before anything downstream sees them.
Carbon block media that takes out chlorine, odors, colors and chemicals ahead of the membrane—great for Roeville tap water.
The heart of the system—rejecting dissolved solids and heavy metals and sending the concentrate to the drain for cleaner Roeville water.
The final cartridge polishes the water and adds beneficial minerals back for a balanced pH—great for Roeville kitchens.
Filtration Stages
Each stage handles something the one before it left behind. 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 for Roeville homes.
Removes rust, dirt, sand and large particles from Roeville water.
Removes 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 for a balanced, healthy pH—right here in Roeville.
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, which is not filtration but disinfection—it’s included in the price on every system we install in Roeville.
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 Roeville.
1 UnitInstalled
Regularly $2,000 - you save $1,005
A standard install that’s the right fit for most Roeville kitchen sinks.
2 UnitsInstalled
A lower price per unit on a two-system install in Roeville
Great for a Roeville kitchen and wet bar, a second kitchen, or a guest suite.
3 or MoreInstalled in Roeville
Our lowest per-unit price in Roeville
For larger Roeville 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 in Roeville? We’ll walk the property with you 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 for Roeville water
The T1-400 series tankless under-sink reverse osmosis system for Roeville.
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 prevents secondary contamination.
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 for your Roeville household.
One Unit, Installed in Roeville
$995
Installed
Regularly

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

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

Fitted under your sink and commissioned by professionals in Roeville.

In Roeville, we test your water before and after—so you can see the difference.

No surprises. One low price includes everything for Roeville homes.

Lower per-unit pricing when we install two or more in Roeville.
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.
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—helping Roeville families drink with confidence.
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 our Roeville visit so you know what you’re starting from.
Perfect For
It installs right at the point of use—so the water you drink and cook with in Roeville is the water that gets purified.
Cleaner Water. Better Living. Roeville, FL.
Installed by a Florida plumbing company that’s been doing this a long time—and stands behind the work for Roeville customers.
Built with premium materials for reliable, long-term performance in Roeville.
The built-in UV lamp is included in the price on every unit we install in Roeville.
We stand behind our products and the quality of service we provide in Roeville.
Join homeowners across South Florida—including Roeville—who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday use in Roeville.
The tankless design purifies as you draw—so Roeville homes get clean water with no storage tank and no waiting.
The built-in lamp helps eliminate bacteria, viruses, and microorganisms a filter can’t catch—extra peace of mind in Roeville.
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 Roeville homes. 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, Professionally Installed in Roeville
$995
Installed
Regularly