See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand—great for Playland Isles families, especially through humid summers and storm season.
The System Itself
The whole system fits under your sink and connects with quick-connect fittings. Four quick-change twist cartridges provide the four filtration stages, and a UV chamber sits inline between them. There’s no bulky storage tank, so water is purified on demand—helpful in Playland Isles during humid, rainy months.
The first cartridge traps rust, dirt, sand, and larger particles—helpful after heavy rains in coastal Playland Isles.
Carbon block media that reduces chlorine, odors, colors, and chemicals before the membrane—great for coastal humidity and rainy seasons.
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 everyday drinking in Playland Isles.
Filtration Stages
Each stage handles what the one before it leaves behind. UV is step four—and it is not filtration at all. It is there to help protect your water from what filters cannot catch, especially helpful in humid, rainy coastal Florida.
Removes rust, dirt, sand, and large particles—great for coastal Playland Isles conditions.
Removes chlorine, odors, colors, and chemicals from your Playland Isles tap water.
Removes up to 99% of dissolved solids, heavy metals, and more—helpful for cleaner water in Playland Isles.
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—especially reassuring in Playland Isles during heavy rain and hurricane-season flooding risk. It’s included in the price on every system we install.
Pricing
The systems are identical—the difference is how many you install on the same visit. Every unit includes UV sterilization and professional installation for Playland Isles homes.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install—and the right fit for a kitchen sink in most Playland Isles homes.
2 UnitsInstalled
A lower price per unit on a two-system install for your Playland Isles home.
Ideal for a kitchen and wet bar, a second kitchen, or a guest suite in your Playland Isles home.
3 or MoreInstalled
Our lowest per-unit price
For larger Playland Isles 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 the Playland Isles 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.
Typically 95% and up to 99.99%, bringing 200–500 PPM tap water to near 0 PPM, or below 25 PPM—results vary in Playland Isles.
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 Playland Isles homes.
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 to haul around Playland Isles.
One Unit, Installed
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts—ready for Playland Isles homes.

The built-in UV lamp is part of the price, not an upgrade.

Fitted under your sink and commissioned by professionals in Playland Isles.

We test your water before and after—helpful in Playland Isles’ humid, storm-prone seasons.

No surprises—one low price includes everything.

Lower per-unit pricing when we install two or more in your Playland Isles home.
Independent Testing
You do not have to take performance on faith. This system has been tested by an independent laboratory against the recognised standard for reverse osmosis drinking-water systems—extra peace of mind for Playland Isles through rainy season and beyond.
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 Playland Isles visit so you know exactly what you’re starting from.
Perfect For
Point-of-use purification—so the water you drink and cook with in Playland Isles is the water that gets purified.
Cleaner Water. Better Living. In Playland Isles.
Installed by a Florida plumbing company that’s been doing this a long time—and stands behind the work in Playland Isles.
Built with premium materials for reliable, long-term performance in humid coastal Florida.
The built-in UV lamp is included in the price on every unit we install in Playland Isles.
We stand behind our products and the quality of every Playland Isles install.
Join Playland Isles homeowners who count on Mr. Pure Water for cleaner, better-tasting water.
Product Assurances
Better-tasting, odor-free water for Playland Isles drinking, cooking, and everyday use.
The tankless design purifies as you draw—no storage tank and no waiting in Playland Isles.
The built-in lamp helps eliminate bacteria, viruses and microorganisms a filter cannot catch—great for coastal, rainy seasons in Playland Isles.
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 Playland Isles’ humid subtropical climate. 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 Playland Isles
$995
Installed
Regularly