See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand for your Buenaventura Lakes family.
The System Itself
The whole system fits under your sink and connects with quick-connect fittings. Four quick-change twist cartridges handle the filtration stages, with a UV chamber inline. No bulky storage tank—just purified water on demand for your Buenaventura Lakes home.
The first cartridge catches rust, dirt, sand, and larger particles before they move through your home’s plumbing.
Carbon block media that reduces chlorine, odors, colors, and chemicals before the membrane—ideal for Osceola 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—great for Central Florida’s mineral-rich water.
Filtration Stages
Each stage handles what the one before it left behind—helpful for Central Florida’s mineral-rich water. 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—helpful with Central Florida’s mineral-rich water.
Reduces chlorine, odors, colors, and chemicals in your Buenaventura Lakes tap water.
Removes up to 99% of dissolved solids, heavy metals, and more—helpful with Central Florida’s hard, mineral-rich water.
Kills 99.99% of bacteria, viruses and microorganisms.
Adds beneficial minerals back for a balanced, healthy pH—great for Central Florida water.
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—included in the price on every system we install in Buenaventura Lakes.
Pricing
The systems are identical—the difference is how many you have installed on the same visit in Buenaventura Lakes. 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 Buenaventura Lakes homes.
2 UnitsInstalled
A lower price per unit when you install two systems—great for larger Buenaventura Lakes homes.
Ideal for a kitchen and wet bar, a second kitchen, or a guest suite—great for multi-family homes in BVL.
3 or MoreInstalled
Our lowest per-unit price in Buenaventura Lakes
Great for larger Buenaventura Lakes 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 Buenaventura Lakes 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 BVL homes.
Typically 95% and up to 99.99%, bringing 200–500 PPM tap water down near 0 PPM, or below 25 PPM—results vary by Osceola County source water.
The lamp operates automatically based on water flow pressure, and can be adjusted for your household’s needs.
Keeps water fresh, saves under-sink space, and helps prevent secondary contamination—ideal in our humid subtropical climate.
One gallon of wastewater for every 1.5 gallons of purified water produced.
One full set of cartridges is roughly the equivalent of 8,000 bottles of water—great for busy Buenaventura Lakes households.
One Unit, Installed in BVL
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts included.

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

Installed under your sink in Buenaventura Lakes and commissioned by pros.

We test your Osceola County water before and after—so you can see the difference.

No surprises—one low price includes everything.

Lower per-unit pricing when we install two or more—perfect for larger Buenaventura Lakes households.
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—ideal for Buenaventura Lakes 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 Buenaventura Lakes so you know what you’re starting from.
Perfect For
Point-of-use purification—so the water you drink and cook with in Buenaventura Lakes is the water that gets filtered.
Cleaner Water. Better Living. In Buenaventura Lakes.
Installed by a Florida plumbing company trusted around Buenaventura Lakes—built to last, and we stand behind our work.
Built with premium materials for reliable, long-term performance in humid Central Florida.
The built-in UV lamp is included in the price on every unit we install in Buenaventura Lakes.
We stand behind our products and the quality of service we bring to Buenaventura Lakes.
Join homeowners in Buenaventura Lakes and the Kissimmee area who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday use in Buenaventura Lakes.
Tankless purification as you draw—no storage tank and no waiting in your Buenaventura Lakes kitchen.
Built-in UV helps eliminate bacteria, viruses, and microorganisms filters 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 Buenaventura Lakes homes dealing with Central Florida’s hard, mineral-rich 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 Buenaventura Lakes
$995
Installed
Regularly