See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand for your Courtenay family—especially helpful with Brevard County’s hard water.
The System Itself
The whole system fits under your sink and connects with quick-connect fittings. Four quick-change twist cartridges provide the filtration stages, with a UV chamber inline. No bulky storage tank—so you get purified water on demand instead of water sitting and waiting in Courtenay’s humid subtropical climate.
The first cartridge catches rust, dirt, sand, and larger particles—helpful for Brevard County water before it reaches later stages.
Carbon block media that removes chlorine, odors, colors and chemicals ahead of the membrane—great for Brevard County 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—ideal for Brevard County’s hard water.
Filtration Stages
Each stage tackles what the one before it leaves behind—important in Brevard County, where hard water can contribute to buildup over time. UV is the fourth step in the sequence, and it’s the one stage that isn’t filtration at all; it’s there to handle what filters can’t catch.
Removes rust, dirt, sand and large particles—ideal prep for Brevard County’s hard water.
Removes chlorine, odors, colors and chemicals from Courtenay tap water.
Removes up to 99% of dissolved solids, heavy metals and more—helpful for Brevard County water.
Kills 99.99% of bacteria, viruses, and microorganisms.
Adds beneficial minerals for a balanced, healthy pH—great for Brevard County homes.
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 Courtenay.
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 in Courtenay and across Brevard County.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install—and the right fit for a kitchen sink in most Courtenay homes.
2 UnitsInstalled
A lower price per unit on a two-system install in Brevard County
Great for a kitchen and wet bar, a second kitchen, or a guest suite in your Courtenay home.
3 or MoreInstalled
Our Lowest Per-Unit Price
Ideal 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? We’ll walk your Courtenay 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 Courtenay.
Typically 95% and up to 99.99%, bringing 200-500 PPM tap water to near 0 PPM, or below 25 PPM—results vary with Brevard County source water.
The lamp operates automatically based on water flow pressure, and can be adjusted for your Courtenay home.
Keeps water fresh, saves under-sink space, and helps prevent secondary contamination—great for Courtenay 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 headed toward the Indian River Lagoon.
One Unit, Installed in Courtenay
$995
Installed
Regularly

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

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

Fitted under your sink and commissioned by local pros serving Courtenay and Brevard County.

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

No surprises—one low price includes everything for Courtenay homes.

Lower per-unit pricing when we install two or more in your Courtenay home.
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—peace of mind for Courtenay 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. We test your water during the visit, so you know what you’re starting from in Courtenay and across Brevard County.
Perfect For
Point-of-use installation means the water you drink and cook with in Courtenay is the water that gets purified.
Cleaner Water. Better Living. On the Space Coast.
Installed by a Florida plumbing company that knows Space Coast homes—and stands behind the work.
Built with premium materials for reliable, long-term performance in Brevard County homes.
The built-in UV lamp is included in the price on every unit we install in Courtenay.
We stand behind our products and the quality of our work in Courtenay.
Join homeowners around Courtenay and Brevard County who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday life in Courtenay.
Tankless purification as you draw—no storage tank, no waiting, and less hassle in humid Florida.
The built-in UV lamp helps eliminate bacteria, viruses, and microorganisms—ideal for Space Coast peace of mind.
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 Courtenay homes dealing with Brevard County’s hard water and scale. 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 Courtenay
$995
Installed
Regularly