See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand—perfect for Queens Cove families dealing with Florida’s hard water.
The System Itself
Designed to fit neatly under your sink in Queens Cove. Quick-connect fittings make installation clean and simple. Four quick-change twist cartridges handle the four filtration stages, with a UV chamber inline. No bulky storage tank—water is purified on demand instead of sitting and waiting.
The first cartridge traps rust, dirt, and sand—helping protect your system from Florida’s hard-water scale.
Carbon block media that reduces chlorine, odors, colors and chemicals before the membrane—ideal for Queens Cove tap 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—nice for Queens Cove’s hard water.
Filtration Stages
Each stage handles something the one before it left behind—helpful for Queens Cove’s hard water and the scale it can leave on fixtures and appliances. 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—helpful for Queens Cove water quality.
Reduces chlorine, odors, colors and chemicals for cleaner-tasting water in Queens Cove.
Removes up to 99% of dissolved solids, heavy metals and more—helpful with Queens Cove’s hard water.
Kills 99.99% of bacteria, viruses and microorganisms.
Adds beneficial minerals for a balanced, healthy pH—popular for Queens Cove households.
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 Queens Cove.
Pricing
The systems are identical—the difference is how many you have installed on the same visit in Queens Cove. 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 Queens Cove homes.
2 UnitsInstalled
A lower price per unit when you install two systems in your Queens Cove home.
Ideal for a kitchen and wet bar, a second kitchen, or a guest suite in Queens Cove.
3 or MoreInstalled
Our lowest per-unit price in Queens Cove
Great for larger Queens Cove 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 Queens Cove 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 Queens Cove homes.
Typically 95% and up to 99.99%, bringing 200–500 PPM tap water to near 0 PPM, or below 25 PPM (varies by Queens Cove source water).
The UV lamp runs automatically based on water flow pressure, and can be adjusted.
Keeps water fresh, saves under-sink space, and helps prevent secondary contamination—great in humid subtropical Florida.
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 Queens Cove families.
One Unit, Installed in Queens Cove
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts—ready for Queens Cove installation.

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

Fitted under your sink and commissioned by pros—built for Queens Cove’s hard water.

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

No surprises for Queens Cove homeowners. One low price includes everything.

Lower per-unit pricing when we install two or more in your Queens Cove home.
Independent Testing
You don’t 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—great peace of mind for Queens Cove families.
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 Queens Cove water during the 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 Queens Cove gets purified right at the tap.
Cleaner Water. Better Living in Queens Cove.
Installed by a Florida plumbing company that’s done this for years—and stands behind the work in Queens Cove.
Built with premium materials for reliable, long-term performance in Queens Cove’s humid subtropical climate.
The built-in UV lamp is included in the price on every unit we install in Queens Cove.
We stand behind our products and the quality of service we deliver in Queens Cove.
Join Queens Cove homeowners who choose Mr. Pure Water for cleaner, better-tasting water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday use in Queens Cove.
Tankless purification as you draw—no storage tank, no waiting, and a great fit for humid Queens Cove days.
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 Queens Cove 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 Queens Cove
$995
Installed
Regularly