See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand for DeBary families—whether you’re near Lake Monroe or down by the St. Johns River.
The System Itself
The whole system fits under your sink and connects with quick-connect fittings—ideal for DeBary kitchens. Four quick-change twist cartridges handle the filtration stages, and a UV chamber sits inline between them. There’s no bulky storage tank, so water is purified on demand rather than sitting and waiting.
The first cartridge traps rust, dirt, sand, and larger particles—helpful with Floridan aquifer groundwater common around DeBary.
Carbon block media that reduces chlorine, odors, colors and chemicals before the membrane—great for Floridan aquifer water.
The heart of the system—rejects dissolved solids and heavy metals common with hard Floridan aquifer water, sending concentrate to the drain.
The final cartridge polishes the water and adds beneficial minerals back for a balanced pH—great for DeBary’s hard water.
Filtration Stages
Each stage handles what the one before it left behind—helpful for DeBary’s hard, Floridan-aquifer groundwater. 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 from DeBary-area water.
Reduces chlorine, odors, colors and chemicals for cleaner DeBary water.
Removes up to 99% of dissolved solids, heavy metals and more—ideal for hard DeBary water.
Kills 99.99% of bacteria, viruses and microorganisms.
Adds beneficial minerals for a balanced, healthy pH—helpful for DeBary’s hard 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 (disinfection, not filtration). It’s included in the price on every system we install in DeBary.
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 DeBary homes.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install, and the right fit for a kitchen sink in most DeBary homes.
2 UnitsInstalled
A lower price per unit on a two-system install for DeBary homes
Great for a kitchen and wet bar, a second kitchen, or a guest suite in DeBary.
3 or MoreInstalled
Our lowest per-unit price
For larger DeBary 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 DeBary 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 DeBary, FL.
Typically 95% and up to 99.99%, bringing 200–500 PPM tap water to near 0 PPM, or below 25 PPM—results vary in DeBary 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—ideal in DeBary’s humid subtropical climate.
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 headed toward the St. Johns River.
One Unit, Installed
$995
Installed
Regularly

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

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

Fitted under your sink and commissioned by pros here in DeBary.

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

No surprises. One low price includes everything for DeBary homes.

Lower per-unit pricing when we install two or more in your DeBary 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—great peace of mind for DeBary 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 water during the DeBary visit, so you know exactly what you’re starting from.
Perfect For
Installs at the point of use, so the water you drink and cook with in DeBary is the water that gets purified.
Cleaner Water. Better Living. In DeBary.
Installed by a Florida plumbing company that’s been doing this a long time—and stands behind the work for DeBary homes.
Built with premium materials for reliable, long-term performance in DeBary’s humid subtropical climate.
The built-in UV lamp is included in the price on every unit we install in DeBary.
We stand behind our products and the quality of service we bring to DeBary.
Join DeBary homeowners in Volusia County who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday use in DeBary.
Tankless purification as you draw—no storage tank, no waiting, just on-demand water in DeBary.
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—great for DeBary homes on Floridan aquifer groundwater where hard water is 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 DeBary
$995
Installed
Regularly