See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand—ideal for Montbrook homes on private wells in the Floridan aquifer.
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—so you get purified water on demand (great for Montbrook well-water taste and odor issues).
The first cartridge catches rust, dirt, and sand—common in Montbrook well water—before anything downstream sees them.
Carbon block media that reduces chlorine plus common well-water odors before the membrane.
The heart of the system—rejecting dissolved solids and heavy metals, then sending the concentrate to the drain.
The final cartridge polishes the water and adds beneficial minerals back for a balanced pH.
Filtration Stages
Each stage handles what the one before it left behind—helpful for Montbrook well water from the Floridan aquifer, where hardness and iron/sulfur odors can be common. 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 many Montbrook private wells.
Reduces chlorine, odors, colors, and chemicals.
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.
Four filtration stages plus UV sterilization. Steps 1–3 and 5 are the four filtration stages; step 4 is the built-in UV lamp for disinfection. It’s included in the price on every system we install in Montbrook.
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 for Montbrook-area homes.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install, and the right fit for a kitchen sink in most Montbrook homes.
2 UnitsInstalled
A lower price per unit when you install two systems at the same property in Montbrook.
Great for a kitchen and wet bar, a second kitchen, or a guest suite in Montbrook.
3 or MoreInstalled
Our lowest per-unit price
For larger Montbrook homes, multi-unit properties, and light commercial spaces in Levy County.
All prices are installed and include UV sterilization, with no hidden fees. Not sure how many you need? We’ll walk your Montbrook 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 Montbrook homes.
Typically 95% and up to 99.99%, bringing 200–500 PPM tap water to near 0 PPM, or below 25 PPM.
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.
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—less waste in Levy County.
One Unit, Installed in Montbrook
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts for your Montbrook install.

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

Fitted under your sink and commissioned by pros serving Montbrook, Florida.

We test your well or tap 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 in the same Montbrook home.
Independent Testing
You do not 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.
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—especially helpful for Montbrook well water, where hardness and iron/sulfur odors can be common.
Perfect For
It’s point-of-use purification, so the water you drink and cook with in Montbrook is the water that gets purified.
Cleaner Water. Better Living.
Installed by a Florida plumbing company that knows Levy County water—and stands behind the work.
Built with premium materials for reliable, long-term performance in Levy County.
The built-in UV lamp is included in the price on every unit we install in Montbrook.
We stand behind our products and the quality of our service here in Montbrook.
Join Montbrook homeowners who trust Mr. Pure Water for cleaner, better-tasting water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday use in Montbrook.
Tankless purification as you draw—no storage tank, no waiting, great for busy Montbrook kitchens.
The built-in UV lamp helps eliminate bacteria, viruses and microorganisms—extra peace of mind for Montbrook well water.
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 Montbrook homes on private wells drawing from the Floridan aquifer, where hard water and iron/sulfur odors can be common. 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 Montbrook
$995
Installed
Regularly