See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean and refreshing water on demand for North Merritt Island families.
The System Itself
The whole system fits under your sink and connects with quick-connect fittings—ideal for North Merritt Island 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 the water is purified on demand rather than sitting and waiting.
The first cartridge catches rust, dirt, and sand—helpful for North Merritt Island well or municipal water before it goes downstream.
Carbon block media that reduces chlorine, odors, colors and chemicals—great for local municipal or well 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 Space Coast homes.
Filtration Stages
Each stage handles what the one before it left behind—especially helpful in Brevard County where many homes are on municipal or private well water. UV is the fourth step and the one stage that is not filtration at all; it handles what a filter cannot catch.
Removes rust, dirt, sand, and large particles—great for North Merritt Island water.
Reduces chlorine, odors, colors and chemicals from North Merritt Island water.
Removes up to 99% of dissolved solids, heavy metals and more—helpful for hard water concerns 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 for disinfection. It’s included in the price on every system we install in North Merritt Island.
Pricing
The systems are identical—the difference is how many you have installed on the same visit in North Merritt Island. 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 North Merritt Island homes.
2 UnitsInstalled
A lower price per unit when you install two systems in North Merritt Island.
Ideal for a kitchen and wet bar, a second kitchen, or a guest suite in North Merritt Island.
3 or MoreInstalled
Our lowest per-unit price in North Merritt Island
For larger Brevard County 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 for your North Merritt Island home? We’ll walk the property with you.
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 North Merritt Island homes.
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 in humid Florida 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 on the Space Coast.
One Unit, Installed
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts—installed in North Merritt Island.

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

Fitted under your sink and commissioned by pros serving North Merritt Island.

We test your water before and after—great for North Merritt Island well or municipal water.

No surprises—one low price includes everything.

Lower per-unit pricing when we install two or more in your North Merritt Island home.
Independent Testing
You do not have to take the performance on faith. This system has been tested by an independent laboratory against the recognized standard for reverse osmosis drinking water systems—great peace of mind for North Merritt Island households.
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—especially with local municipal or private well water. We test your water on the visit so you know what you’re starting from.
Perfect For
Point-of-use purification—so the water you drink and cook with in North Merritt Island is the water that gets purified.
Cleaner Water. Better Living in Brevard County.
Installed by a Florida plumbing company trusted across Brevard County—done right, with workmanship we stand behind.
Built with premium materials for reliable, long-term performance in our humid subtropical climate.
The built-in UV lamp is included in the price on every unit we install in Brevard County.
We stand behind our products and the quality of service we provide in North Merritt Island.
Join North Merritt Island homeowners across Brevard County who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday use in North Merritt Island.
Tankless purification as you draw—no storage tank, no waiting, great for busy Space Coast homes.
The built-in lamp helps eliminate bacteria, viruses, and microorganisms a filter can’t catch—extra peace of mind for well water.
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 North Merritt Island homes on municipal or private well 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 North Merritt Island
$995
Installed
Regularly