See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand for you and your family in Wiley, FL.
The System Itself
Designed to fit under your sink and connect with quick-connect fittings—ideal for Wiley homes. Four quick-change twist cartridges handle the four filtration stages, with a UV chamber inline. With no bulky storage tank, water is purified on demand instead of sitting and waiting.
The first cartridge catches rust, dirt, sand, and large particles before anything downstream sees them.
Carbon block media that reduces chlorine, odors, colors, and chemicals ahead of the membrane—great for Wiley water sources.
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 Wiley households.
Filtration Stages
Each stage handles what the one before it left behind. UV is the fourth step in the sequence, and it’s not filtration at all—it’s there to handle what filters can’t catch, whether your Wiley water comes from city supply or a private well.
Removes rust, dirt, sand and large particles—great for Wiley municipal water or private wells.
Reduces chlorine, odors, colors, and chemicals for cleaner-tasting water in Wiley.
Removes up to 99% of dissolved solids, heavy metals, and more—performance varies by Wiley source water.
Kills 99.99% of bacteria, viruses, and microorganisms.
Adds beneficial minerals for a balanced, healthy pH for Wiley families.
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—not filtration—and it’s included in the price on every system we install in Wiley.
Pricing
The systems are identical—the difference is how many you have installed in the same visit. Every unit includes UV sterilization and professional installation for Wiley homes.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install, and the right fit for a kitchen sink in most Wiley homes.
2 UnitsInstalled
A lower price per unit on a two-system install for Wiley homes.
Great for a kitchen and wet bar, a second kitchen, or a guest suite in your Wiley home.
3 or MoreInstalled
Our lowest per-unit price
For larger Wiley 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 the Wiley 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.
Typically 95% and up to 99.99%, bringing 200–500 PPM tap water to near 0 PPM, or below 25 PPM (results vary in Wiley).
The lamp operates automatically based on water flow pressure, and can be adjusted—simple for busy Wiley households.
Keeps water fresh, saves under-sink space, and helps prevent secondary contamination—important in Wiley’s 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—less hauling, less waste in Wiley, FL.
One Unit, Installed
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings, and all parts—ready for Wiley installs.

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

Fitted under your sink and commissioned by pros—built for Wiley homes on city water or wells.

We test your water before and after—great for Wiley homes on municipal water or private wells.

No surprises. One low price includes everything for your Wiley install.

Lower per-unit pricing when we install two or more—ask about multi-sink setups for your Wiley home.
Independent Testing
You don’t have to take performance on faith. This system has been tested by an independent laboratory against the recognised standard for reverse osmosis drinking water systems—great peace of mind for Wiley households on city water or private wells.
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 (municipal vs. private well). We test your water during the Wiley 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 Wiley is the water that gets purified.
Cleaner Water. Better Living. In Wiley.
Installed by a Florida plumbing company that’s done this for a long time—and stands behind the work in Wiley.
Built with premium materials for reliable, long-term performance in Wiley’s humid subtropical climate.
The built-in UV lamp is included in the price on every unit we install in Wiley.
We stand behind our products and the quality of service we provide in Wiley.
Join Wiley homeowners who choose Mr. Pure Water for cleaner, better-tasting water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday use in Wiley.
Tankless purification as you draw—no storage tank, no waiting, even in Wiley’s humid subtropical heat.
The built-in lamp helps eliminate bacteria, viruses, and microorganisms—extra peace of mind for Wiley 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 Wiley homes on municipal water or private wells. 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 Wiley
$995
Installed
Regularly