See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand for your Stacey Street family.
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, and a UV chamber sits inline. There’s no bulky storage tank, so you get purified water on demand—ideal for Stacey Street homes.
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 before the membrane—great for Florida water sources.
The heart of the system—rejects dissolved solids and heavy metals and sends the concentrate to the drain.
The final cartridge polishes the water and adds beneficial minerals back for a balanced pH—great for everyday drinking in Stacey Street.
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.
Removes rust, dirt, sand and large particles.
Reduces chlorine, odors, colors, and chemicals for cleaner Stacey Street water.
Removes up to 99% of dissolved solids, heavy metals, and more (performance depends on your Stacey Street source water).
Kills 99.99% of bacteria, viruses and microorganisms.
Adds beneficial minerals back for a balanced, healthy pH—great for Stacey Street drinking water.
Four filtration stages plus UV sterilization. Steps 1–3 and 5 are the 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 Stacey Street.
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 Stacey Street homes.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install, and the right fit for a kitchen sink in most Stacey Street homes.
2 UnitsInstalled
A lower price per unit on a two-system install for your Stacey Street home.
Great for a kitchen and wet bar, a second kitchen, or a guest suite in Stacey Street.
3 or MoreInstalled
Our lowest per-unit price for Stacey Street installs
For larger Stacey Street 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 Stacey Street 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 by Stacey Street source water).
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 helpful in Florida’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 to haul around Stacey Street.
One Unit, Installed
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts—ready for Stacey Street install.

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

Fitted under your sink and commissioned by Stacey Street water purification pros.

We test your Stacey Street 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 your Stacey Street home.
Independent Testing
You do not have to take 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—results vary by Stacey Street source.
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 Stacey Street conditions can vary by municipal supply or private well, we test your water during the visit so you know your starting point.
Perfect For
It installs at the point of use, so the water you drink and cook with in Stacey Street is the water that gets purified.
Cleaner Water. Better Living. Right here in Stacey Street.
Installed by a Florida plumbing company that’s been doing this a long time—and stands behind the work.
Built with premium materials for reliable, long-term performance in Florida’s humid subtropical climate.
The built-in UV lamp is included in the price on every unit we install in Stacey Street.
We stand behind our products and the quality of our service in Stacey Street.
Join homeowners in Stacey Street, Florida who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday use in Stacey Street.
The tankless design purifies as you draw, so there’s no storage tank and no waiting in Stacey Street.
The built-in lamp helps eliminate bacteria, viruses, and microorganisms a filter can’t catch—great for Stacey Street homes.
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 Stacey Street, Florida homes where water conditions can vary by source. 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 Stacey Street
$995
Installed
Regularly