See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand—well-suited for Eldred, FL and the variable mineral content common with Florida aquifer sources.
The System Itself
The whole system fits under your sink and connects with quick-connect fittings. Four quick-change twist cartridges handle the four filtration stages, and a UV chamber sits inline between them. With Eldred’s humid subtropical warmth, tankless on-demand purification helps avoid water sitting in a storage tank.
The first cartridge catches rust, dirt, sand, and large particles—helpful with Florida groundwater that can vary by wellfield.
Carbon block media that reduces chlorine, odors, colors, and chemicals before the membrane—great for variable aquifer water in Florida.
The heart of the system—rejecting dissolved solids and heavy metals and sending the concentrate to the drain (ideal for variable Florida aquifer water).
The final cartridge polishes the water and adds beneficial minerals back for a balanced pH—great for everyday drinking in Eldred.
Filtration Stages
Each stage handles what the one before it leaves behind. UV is step four, and it’s not filtration at all—it’s there to address what filters can’t catch, especially in Eldred’s warm, humid climate where biofilm can build up if plumbing is neglected.
Removes rust, dirt, sand, and large particles—common in groundwater-fed Florida systems.
Reduces chlorine, odors, colors, and chemicals from your Eldred, FL water.
Removes up to 99% of dissolved solids, heavy metals, and more—performance varies with Eldred source water.
Kills 99.99% of bacteria, viruses, and microorganisms.
Adds beneficial minerals for a balanced, healthy pH—great for everyday drinking in Eldred.
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 valuable in Florida’s warm climate where biofilm can grow if maintenance is neglected.
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 Eldred homeowners.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install—and the right fit for a kitchen sink in most Eldred homes.
2 UnitsInstalled
A lower price per unit on a two-system install for your Eldred home.
Great for a kitchen and wet bar, a second kitchen, or a guest suite in your Eldred home.
3 or More Installed
Our lowest per-unit price
Great for larger Eldred 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 Eldred property? We’ll walk it 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 Eldred, FL.
Typically 95% and up to 99.99%, bringing 200–500 PPM tap water to near 0 PPM, or below 25 PPM (results vary with Eldred source water).
The lamp operates automatically based on water flow pressure and can be adjusted—helpful in Florida’s warm climate where biofilm can build up.
Keeps water fresh, saves under-sink space, and helps prevent secondary contamination—important in Eldred’s warm, humid conditions.
One gallon of wastewater for every 1.5 gallons of purified water produced.
One full cartridge set is roughly the equivalent of 8,000 bottles of water—less plastic waste for Eldred, FL.
One Unit, Installed in Eldred
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts—everything needed for Eldred installs.

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

Fitted under your sink and commissioned by pros—clean, careful work in Eldred homes.

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

No surprises—one low price includes everything for Eldred homes.

Lower per-unit pricing when we install two or more in your Eldred home.
Independent Testing
You don’t have to take performance on faith. The system has been tested by an independent laboratory against the recognized standard for reverse osmosis drinking water systems—great peace of mind for Eldred homes on variable groundwater sources.
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. Because Florida groundwater can vary by wellfield, we test your Eldred water during the visit so you know what you’re starting from.
Perfect For
It installs at the point of use, so the water you drink and cook with in Eldred is the water that gets purified.
Cleaner Water. Better Living. In Eldred.
Installed by a Florida plumbing company that’s been doing this a long time—and stands behind the work for Eldred homeowners.
Built with premium materials for reliable, long-term performance in Eldred.
The built-in UV lamp is included in the price on every unit we install in Eldred.
We stand behind our products and the quality of service we provide in Eldred.
Join Eldred homeowners who choose Mr. Pure Water for cleaner, better-tasting water.
Product Assurances
Better-tasting, odor-free water for Eldred drinking, cooking, and everyday use.
Tankless purification as you draw—no storage tank, no waiting, just fresh water in Eldred.
Built-in UV helps eliminate bacteria, viruses, and microorganisms—helpful in Florida’s warm climate.
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 Eldred homes where groundwater (aquifer) mineral content can vary by wellfield. 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. In Florida’s warm, humid subtropical climate, that added UV step helps address microbes that can contribute to biofilm growth in plumbing when maintenance is neglected. 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 Eldred
$995
Installed
Regularly