See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand for your Buckhorn family.
The Buckhorn System
The whole system fits under your sink and connects with quick-connect fittings. Four quick-change twist cartridges carry the four filtration stages, and a UV chamber sits inline between them. There is no bulky storage tank, so your Buckhorn home gets purified water on demand rather than sitting and waiting.
The first cartridge—catching rust, dirt, sand, and large particles before anything downstream sees them.
Carbon block media that takes out chlorine, odors, colors, and chemicals ahead of the membrane—great for Buckhorn tap water.
The heart of the system—rejecting dissolved solids and heavy metals, then sending the concentrate to the drain in your Buckhorn home.
The final cartridge, polishing the water and adding beneficial minerals back for a balanced pH—perfect for Buckhorn kitchens.
Filtration Stages
Each stage handles what the one before it left behind. 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 common in home water lines.
Removes chlorine, odors, colors, and chemicals from your Buckhorn water.
Removes up to 99% of dissolved solids, heavy metals and more.
Kills 99.99% of bacteria, viruses, and microorganisms.
Adds beneficial minerals for a balanced, healthy pH—right here in Buckhorn.
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 Buckhorn.
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 Buckhorn.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install—and the right fit for a kitchen sink in most Buckhorn homes.
2 UnitsInstalled
A lower price per unit on a two-system install
Great for a kitchen and a wet bar, a second kitchen, or a guest suite in your Buckhorn home.
3 or MoreInstalled
Our lowest per-unit price in Buckhorn
For larger Buckhorn homes, multi-unit properties, and light commercial spaces.
All prices are installed in Buckhorn and include UV sterilization—no hidden fees. Not sure how many you need? We’ll walk the 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 for Buckhorn water
The T1-400 series tankless under-sink reverse osmosis system for Buckhorn homes.
Typically 95% and up to 99.99%, bringing 200–500 PPM tap water to near 0 PPM, or below 25 PPM in Buckhorn homes.
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 Buckhorn 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 for your Buckhorn home.
One Unit, Installed in Buckhorn
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts—installed in Buckhorn.

The built-in UV lamp is included—not an upgrade.

Fitted under your sink and commissioned by Buckhorn-area professionals.

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

No surprises for Buckhorn homeowners. One low price includes everything.

Lower per-unit pricing when we install two or more in Buckhorn.
Independent Testing
You don’t have to take performance on faith. This system has been independently lab tested to the recognized standard for reverse osmosis drinking water systems.
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—so Buckhorn, Florida homes can drink with confidence.
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 Buckhorn water during the visit so you know exactly what you’re starting from.
Perfect For
It goes in at the point of use, so the water you actually drink and cook with in Buckhorn is the water that gets purified.
Cleaner Water. Better Living. Buckhorn, FL.
Installed by a Florida plumbing company that’s been doing this a long time—and stands behind the work for Buckhorn homeowners.
Built with premium materials for reliable, long-term performance in Buckhorn.
The built-in UV lamp is included in the price on every Buckhorn install.
We stand behind our products and the quality of service we deliver in Buckhorn.
Join homeowners across South Florida—including Buckhorn—who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday use in Buckhorn.
The tankless design purifies as you draw, so there’s no storage tank and no waiting—just clean water on demand in Buckhorn.
The built-in UV lamp helps eliminate bacteria, viruses, and microorganisms a filter can’t catch—great for Buckhorn homes.
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—perfect for Buckhorn kitchens. 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 Buckhorn
$995
Installed
Regularly