See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand for your Layton home.
The System Itself
The whole system fits under your sink and connects with quick-connect fittings—ideal for Layton homes. Four quick-change twist cartridges handle the four filtration stages, with a UV chamber inline between them. There’s no bulky storage tank, so water is purified on demand instead of sitting and waiting.
The first cartridge traps rust, dirt, sand, and larger particles—helpful in Layton after heavy rains and stormy weather.
Carbon block media that reduces chlorine, odors, colors, and chemicals—helpful after Layton’s heavy rains and storms.
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—great for Layton households.
Filtration Stages
Each stage handles something 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, especially after stormy weather in low-lying Florida communities.
Removes rust, dirt, sand, and large particles—especially helpful after Layton’s heavy rains.
Reduces chlorine, odors, colors, and chemicals—great for Layton tap water.
Removes up to 99% of dissolved solids, heavy metals, and more—great peace of mind for Layton water.
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—helpful in low-lying Layton after heavy rain or hurricane disruptions. It’s included in the price on every system we install.
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 Layton, FL homes.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install, and the right fit for a kitchen sink in most Layton homes.
2 UnitsInstalled
Get a lower price per unit with a two-system install in Layton.
Great for a kitchen and wet bar, a second kitchen, or a guest suite in Layton.
3 or MoreInstalled
Our lowest per-unit price in Layton
For larger Layton 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 Layton 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 Layton 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—especially after storms in Layton.
About 1 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—great for Layton families.
One Unit, Installed
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts included.

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

Fitted under your sink and commissioned by Layton water pros.

We test your water before and after—especially helpful after heavy rain or storms in Layton.

No surprises. One low price includes everything.

Lower per-unit pricing when we install two or more—perfect for Layton households.
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—reassurance that matters when water quality can change after major storms.
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 Layton 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 Layton is the water that gets purified.
Cleaner Water. Better Living. Right here in Layton.
Installed by a Florida plumbing company that’s been doing this a long time—and stands behind the work in Layton.
Built with premium materials for reliable, long-term performance in Layton’s humid subtropical climate.
The built-in UV lamp is included in the price on every unit we install in Layton.
We stand behind our products and the quality of service we provide in Layton.
Join Layton 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 Layton.
The tankless design purifies as you draw—great for Layton homes when storms disrupt water service.
The built-in UV lamp helps protect Layton water by eliminating microbes 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—ideal for humid subtropical Layton, where storm season can impact water quality. 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 Layton
$995
Installed
Regularly