See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand—ideal for Black Hammock homes dealing with hard-water scale and occasional iron/sulfur odors.
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. There’s no bulky storage tank—so you get purified water on demand, a big plus for Black Hammock well water with hard-water scale and odors.
The first cartridge catches rust, dirt, sand, and larger particles—great for many Black Hammock well systems.
Carbon block media that helps reduce odors and chemicals—especially helpful with well-water smells around Black Hammock.
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 everyday drinking in Black Hammock.
Filtration Stages
Each stage handles what the one before it leaves behind—especially helpful for Black Hammock well water, where hard-water minerals and odors can be an issue. UV is the fourth step, and it is not filtration at all; it targets what filters cannot catch.
Removes rust, dirt, sand, and large particles—common in private well water around Black Hammock.
Helps reduce odors, colors, and chemicals for cleaner-tasting water.
Removes up to 99% of dissolved solids, heavy metals, and more—helpful for hard water common in the area.
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 Black Hammock and across Seminole 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 for Black Hammock-area homes.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install—and the right fit for a kitchen sink in most Black Hammock homes.
2 UnitsInstalled
A lower price per unit when you install two systems—great for larger Seminole County homes.
Ideal for a kitchen and wet bar, a second kitchen, or a guest suite—perfect for Black Hammock homes on well water.
3 or MoreInstalled
Our lowest per-unit price in Black Hammock
Ideal for larger Black Hammock homes, multi-unit properties, and light commercial spaces nearby.
All prices are installed and include UV sterilization, with no hidden fees. Not sure how many you need for your Black Hammock well setup? We’ll walk the 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—great for well-water homes.
Typically 95% and up to 99.99%, bringing 200–500 PPM source water to near 0 PPM, or below 25 PPM—results vary by well or tap water in Seminole County.
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—ideal in our humid subtropical climate.
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—great for Black Hammock well-water homes.
One Unit, Installed in Black Hammock
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts—ready for Black Hammock well water needs.

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

Fitted under your sink and commissioned by pros serving Black Hammock and Seminole County.

We test your water before and after—especially helpful with Black Hammock well water concerns.

No surprises—one low price includes everything.

Lower per-unit pricing when we install two or more—perfect for larger homes around Lake Jesup.
Independent Testing
You do not have to take performance on faith. This 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. Many Black Hammock homes use private wells, so we test your water during the visit so you know exactly what you’re starting from.
Perfect For
Point-of-use purification means the water you drink and cook with in Black Hammock is the water that gets purified.
Cleaner Water. Better Living. In Black Hammock.
Installed by a Florida plumbing company that’s been doing this a long time—and stands behind the work in Seminole County.
Built with premium materials for reliable, long-term performance in Seminole County homes.
The built-in UV lamp is included in the price on every unit we install in Black Hammock.
We stand behind our products and the quality of service we deliver in Black Hammock.
Join Black Hammock homeowners across Seminole County who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking and everyday use—great for hard well water in Black Hammock.
Tankless purification as you draw—no storage tank, no waiting, and no stale water in humid Florida heat.
The built-in UV lamp helps eliminate bacteria, viruses and microorganisms—extra peace of mind for well water in Black Hammock.
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 Black Hammock homes on private wells. 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