See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand—great for Saga Bay families dealing with hard South Florida water.
The System Itself
Designed to fit under your sink with quick-connect fittings—ideal for Saga Bay kitchens. Four quick-change twist cartridges handle the filtration stages, with a UV chamber inline. No bulky storage tank, so water is purified on demand instead of sitting and waiting.
The first cartridge catches rust, dirt, sand, and large particles before anything downstream sees them.
Carbon block media that reduces chlorine, odors, colors and chemicals before the membrane—great 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 Florida homes.
Filtration Stages
Each stage handles what the one before it leaves behind—helpful for hard South Florida water. 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.
Removes rust, dirt, sand and large particles—common culprits behind cloudy water.
Reduces chlorine, odors, colors and chemicals common in municipal water.
Removes up to 99% of dissolved solids, heavy metals and more—helpful for hard South Florida water.
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 Saga Bay.
Pricing
The systems are identical—the difference is how many you have installed on the same visit in Saga Bay. Every unit includes UV sterilization and professional installation.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install, and the right fit for a kitchen sink in most Saga Bay homes.
2 UnitsInstalled
A lower price per unit on a two-system install for Saga Bay homes.
Great for a kitchen and wet bar, a second kitchen, or a guest suite in your Saga Bay home.
3 or MoreInstalled
Our lowest per-unit price in Saga Bay
For larger Saga Bay 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 Saga Bay 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 Saga Bay homes.
Typically 95% and up to 99.99%, bringing 200–500 PPM tap water to near 0 PPM, or below 25 PPM (source water varies across South Florida).
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 for busy Saga Bay kitchens.
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—less plastic for Saga Bay families.
One Unit, Installed
$995
Installed
Regularly

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

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

Fitted under your sink and commissioned by pros serving Saga Bay.

We test your water before and after—great for seeing changes in hard South Florida water.

No surprises. One low price includes everything.

Lower per-unit pricing when we install two or more in the same Saga Bay home.
Independent Testing
You do not 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 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. We test your water during the Saga Bay 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 Saga Bay is the water that gets filtered.
Cleaner Water. Better Living. Right here in Saga Bay.
Installed by a Florida plumbing company that’s been serving South Florida for a long time—and stands behind the work.
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 Saga Bay.
We stand behind our products and the quality of service we deliver in Saga Bay.
Join Saga Bay homeowners across far southern Miami-Dade who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday life in Saga Bay.
Tankless purification as you draw—no storage tank, no waiting, just fresh water in Saga Bay.
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—ideal for Saga Bay 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, Installed in Saga Bay
$995
Installed
Regularly