See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand—ideal for Lake Mary Jane’s hard, mineral-rich groundwater.
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. With no bulky storage tank, you get purified water on demand—great for Central Florida’s mineral-rich water.
The first cartridge catches rust, dirt, sand, and larger particles—helpful with Central Florida’s mineral-rich well water.
Carbon block media that reduces chlorine, odors, colors, and chemicals before the membrane.
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.
Filtration Stages
Each stage handles what the one before it left behind—especially helpful with Central Florida’s mineral-rich, hard groundwater. UV is step four, and it’s not filtration at all; it targets what filters can’t catch.
Removes rust, dirt, sand and large particles—ideal for Central Florida hard water.
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 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. It’s included in the price on every system we install in Lake Mary Jane.
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 Lake Mary Jane.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install—and the right fit for most kitchen sinks in Lake Mary Jane homes.
2 UnitsInstalled
A lower price per unit on a two-system install for Lake Mary Jane homes.
Ideal for a kitchen and wet bar, a second kitchen, or a guest suite in Lake Mary Jane.
3 or MoreInstalled
Our lowest per-unit price
For larger Lake Mary Jane 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 the Lake Mary Jane 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
The T1-400 series tankless under-sink reverse osmosis system for Lake Mary Jane 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.
One gallon of wastewater for every 1.5 gallons of purified water produced.
One full cartridge set can replace about 8,000 bottles of water for Lake Mary Jane homes.
One Unit, Installed
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts—ready for Lake Mary Jane homes.

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

Fitted under your sink and commissioned by our pros serving Lake Mary Jane.

We test your Lake Mary Jane 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 the same Lake Mary Jane 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.
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 your source water and household usage. We test your water during the visit, so you know exactly what you’re starting with in Lake Mary Jane.
Perfect For
Point-of-use installation means the water you drink and cook with in Lake Mary Jane is the water that gets purified.
Cleaner Water. Better Living. In Lake Mary Jane.
Installed by a Florida plumbing company that knows Central Florida water—and stands behind the work.
Built with premium materials for reliable, long-term performance in Florida’s humid subtropical climate.
The built-in UV lamp is included in the price on every unit we install in Lake Mary Jane.
We stand behind our products and the quality of our service here in Lake Mary Jane.
Join Lake Mary Jane homeowners who count on Mr. Pure Water for better-tasting, cleaner water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday use in Lake Mary Jane.
The tankless design purifies as you draw—great for Lake Mary Jane living—so there’s no storage tank and no waiting.
The built-in UV lamp helps eliminate bacteria, viruses and microorganisms a filter cannot 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—ideal for Lake Mary Jane and Central Florida’s mineral-rich, hard 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
$995
Installed
Regularly