See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand for Brentwood Estates families.
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 you get purified water on demand—ideal for busy Brentwood Estates households.
The first cartridge—catching rust, dirt, sand, and larger particles before anything downstream sees them.
Carbon block media that reduces chlorine, odor, color, and chemicals before the membrane—helpful with Tampa Bay–area 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 Florida living.
Filtration Stages
Each stage handles what the one before it leaves behind—helpful for Tampa Bay–area water that can leave mineral scale behind. 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—helpful for Tampa Bay–area water concerns.
Reduces chlorine, odors, colors, and chemicals common in municipal water.
Removes up to 99% of dissolved solids, heavy metals, and more—helping fight mineral scale common in Tampa Bay–area homes.
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 for disinfection—especially reassuring after major storms and occasional boil-water advisories in the Tampa Bay area.
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 Brentwood Estates homes.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install, and the right fit for a kitchen sink in most Brentwood Estates homes.
2 UnitsInstalled
A lower price per unit on a two-system install for Brentwood Estates homes.
Great for a kitchen and wet bar, a second kitchen, or a guest suite in Brentwood Estates.
3 or MoreInstalled
Our lowest per-unit price in Brentwood Estates
For larger Tampa Bay–area 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 property with you in Brentwood Estates.
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.
Typically 95% and up to 99.99%, bringing 200–500 PPM tap water to near 0 PPM, or below 25 PPM (results vary by source).
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—no tank required.
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—great for Brentwood Estates homes.
One Unit, Installed
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts—ready for Brentwood Estates install.

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

Fitted under your sink in Brentwood Estates and commissioned by professionals.

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

No surprises—one low price includes everything in Brentwood Estates.

Lower per-unit pricing when we install two or more in your Brentwood Estates 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.
Testing covers removal of over 99.99% of 1,000+ contaminants, including total dissolved solids like fluoride, nitrates and nitrites; PFAS (PFOA/PFOS); heavy metals like lead and arsenic; and chloride—helpful for Tampa Bay–area water concerns.
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 Brentwood Estates visit, so you know what you’re starting from.
Perfect For
Point-of-use purification—so the water you drink and cook with in Brentwood Estates is the water that gets purified.
Cleaner Water. Better Living. In Brentwood Estates.
Installed by a Florida plumbing company that’s been doing this a long time—and stands behind the work for Brentwood Estates homes.
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 Brentwood Estates.
We stand behind our products and the quality of service we provide in Brentwood Estates.
Join Brentwood Estates homeowners who choose Mr. Pure Water for cleaner, better-tasting water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday life in Brentwood Estates.
Tankless purification as you pour—no storage tank and no waiting, even in humid subtropical Florida.
Built-in UV helps eliminate bacteria, viruses and microorganisms—extra peace of mind after major storms.
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 Brentwood Estates homes dealing with mineral scale from harder Tampa Bay–area municipal water. 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