See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand for you and your family in Biscayne Gardens—built for Miami-Dade living.
The System Itself
The whole system fits under your sink and connects with quick-connect fittings—perfect for Biscayne Gardens kitchens. Four quick-change twist cartridges handle the filtration stages, and a UV chamber sits inline between them. There is no bulky storage tank, so water is purified on demand rather than sitting and waiting—helpful in our hot, humid Miami-Dade climate.
The first cartridge catches rust, dirt, sand, and large particles—helpful with Miami-Dade’s hard-water scale issues.
Carbon block media that takes out chlorine, odors, colors and chemicals before the membrane—ideal for Miami-Dade tap water.
The heart of the system—rejecting dissolved solids and heavy metals and sending the concentrate to the drain (great for Miami-Dade’s hard water).
The final cartridge, polishing the water and adding beneficial minerals back for a balanced pH—nice after Miami-Dade hard water treatment.
Filtration Stages
Each stage handles what the one before it leaves behind—especially helpful with Miami-Dade County’s typically very hard water that can leave mineral scale. 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 common in aging Miami-Dade plumbing.
Removes chlorine, odors, colors and chemicals from Miami-Dade tap water.
Removes up to 99% of dissolved solids, heavy metals and more—helpful for Miami-Dade’s hard water.
Kills 99.99% of bacteria, viruses, and microorganisms.
Adds beneficial minerals for a balanced, healthy pH—popular with Biscayne Gardens homeowners.
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, which is not filtration but disinfection—and it’s included in the price on every system we install in Biscayne Gardens.
Pricing
The systems are identical—the difference is how many you have installed on the same visit in Biscayne Gardens. 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 Biscayne Gardens homes.
2 UnitsInstalled
A lower price per unit when you install two systems in Biscayne Gardens.
Great for a kitchen and wet bar—or a guest suite in your Biscayne Gardens home.
3 or More Installed
Our lowest per-unit price in Biscayne Gardens
Ideal for larger Biscayne Gardens 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 Biscayne Gardens 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 Biscayne Gardens homes.
Typically 95% and up to 99.99%, bringing 200-500 PPM tap water to near 0 PPM, or below 25 PPM—results vary across Miami-Dade.
The lamp operates automatically based on water flow pressure, and can be adjusted—simple for busy Biscayne Gardens households.
Keeps water fresh, saves under-sink space, and helps prevent secondary contamination—great for Biscayne Gardens 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—great for Biscayne Gardens homes.
One Unit, Installed
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts—everything needed in Biscayne Gardens.

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

Fitted under your sink in Biscayne Gardens and commissioned by our pros.

We test your Biscayne Gardens water before and after—so you can see the difference.

No surprises—one low price includes everything for Biscayne Gardens.

Lower per-unit pricing when we install two or more in your Biscayne Gardens home.
Independent Testing
You don’t have to take the performance on faith. This system has been tested by an independent laboratory against the recognised standard for reverse osmosis drinking water systems—ideal for Biscayne Gardens homes.
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 visit in Biscayne Gardens so you know what you’re starting from—especially helpful with Miami-Dade’s hard water from limestone aquifers.
Perfect For
It installs at the point of use—so the water you drink and cook with in Biscayne Gardens is the water that gets purified.
Cleaner Water. Better Living in Biscayne Gardens.
Installed by a Florida plumbing company serving Biscayne Gardens and Miami-Dade—and we stand behind the work.
Built with premium materials for reliable, long-term performance in Biscayne Gardens.
The built-in UV lamp is included in the price on every unit we install in Biscayne Gardens.
We stand behind our products and the quality of service we provide in Biscayne Gardens.
Join homeowners across Miami-Dade County who choose Mr. Pure Water in Biscayne Gardens.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday use in Biscayne Gardens.
Tankless purification as you draw—no storage tank, no waiting, just fresh water in Biscayne Gardens.
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 Biscayne Gardens homes dealing with Miami-Dade’s typically hard, limestone-aquifer 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 in Biscayne Gardens
$995
Installed
Regularly