See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand—built for busy South Bay Estates households in South Florida’s warm, humid climate.
The System Itself
Designed for South Bay Estates kitchens, the whole system fits under your sink and connects with quick-connect fittings. Four quick-change twist cartridges handle the four filtration stages, with a UV chamber inline. With no bulky storage tank, water is purified on demand—fresh in South Florida’s warm, humid climate.
The first cartridge catches rust, dirt, sand, and larger particles before anything downstream sees them—helpful for South Florida water lines.
Carbon block media that reduces chlorine, odors, colors, and chemicals before the membrane—ideal for South Florida 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 South Bay Estates families.
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’s there to handle what filters can’t catch, for added peace of mind in South Bay Estates.
Removes rust, dirt, sand, and large particles—common concerns in South Florida.
Removes chlorine, odors, colors, and chemicals for cleaner-tasting South Bay Estates water.
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 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 South Bay Estates.
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 South Bay Estates homes.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install, and the right fit for a kitchen sink in most South Bay Estates homes.
2 UnitsInstalled
A lower price per unit when you install two systems in South Bay Estates
Great for a kitchen and wet bar, a second kitchen, or a guest suite in South Bay Estates.
3 or MoreInstalled
Our lowest per-unit price
Ideal for larger South Bay Estates 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 South Bay Estates 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 South Bay Estates.
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 helps prevent secondary contamination—especially helpful in South Florida heat.
One gallon of wastewater for every 1.5 gallons of purified water produced.
One complete set of cartridges is roughly the equivalent of 8,000 bottles of water—great for South Bay Estates homes.
One Unit, Installed
$995
Installed
Regularly

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

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

Fitted under your sink and commissioned by pros serving South Bay Estates, Florida.

We test your water before and after, so South Bay Estates homeowners can see the difference.

No surprises—one low price includes everything for South Bay Estates homes.

Lower per-unit pricing when we install two or more—ideal for South Bay Estates homes.
Independent Testing
You don’t have to take performance on faith. The system has been tested by an independent laboratory against the recognized standard for reverse osmosis drinking water systems—so South Bay Estates homeowners can feel confident in what’s coming out of the tap.
Testing covers removal of 99.99%+ of 1,000+ contaminants, including TDS (fluoride, nitrates/nitrites); PFAS (PFOA/PFOS); heavy metals (lead/arsenic); and chloride—helpful for South Florida 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 South Bay Estates visit so you know what you’re starting from.
Perfect For
It installs at the point of use, so the water you drink and cook with in South Bay Estates is the water that gets purified.
Cleaner Water. Better Living. In South Bay Estates.
Installed by a Florida plumbing company that’s been doing this a long time—and stands behind the work for South Bay Estates homeowners.
Built with premium materials for reliable, long-term performance in South Florida.
The built-in UV lamp is included in the price on every unit we install in South Bay Estates.
We stand behind our products and the quality of service we deliver in South Bay Estates.
Join South Bay Estates homeowners who choose Mr. Pure Water for cleaner, better-tasting water.
Product Assurances
Better-tasting, odor-free water for South Bay Estates drinking, cooking, and everyday use.
Tankless purification as you draw—no storage tank, no waiting (perfect for South Florida living).
The built-in UV lamp helps eliminate bacteria, viruses, and microorganisms a filter can’t 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—great for South Bay Estates homes in South Florida’s humid subtropical/tropical climate. 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 South Bay Estates
$995
Installed
Regularly