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 Jones Landing—built for Florida’s humid subtropical climate.
The System Itself
The whole system fits under your sink and connects with quick-connect fittings—ideal for Jones Landing kitchens. Four quick-change twist cartridges carry the four filtration stages, and a UV chamber sits inline between them. There is no bulky storage tank, so the water is purified on demand rather than sitting and waiting.
The first cartridge—catching rust, dirt, sand, and large particles before anything downstream sees them.
Carbon block media that takes out chlorine, odors, colors and chemicals ahead of the membrane—great for Jones Landing tap water.
The heart of the system, rejecting dissolved solids and heavy metals and sending the concentrate to the drain—clean water on demand in Jones Landing.
The final cartridge, polishing the water and adding beneficial minerals back for a balanced pH—perfect for Jones Landing drinking water.
Filtration Stages
Each stage handles what the one before it left behind. UV is the fourth step in the sequence, and it is not filtration at all—it’s there to address what a filter cannot catch.
Removes rust, dirt, sand and large particles.
Removes chlorine, odors, colors and chemicals for cleaner-tasting water in Jones Landing.
Removes up to 99% of dissolved solids, heavy metals and more—cleaner water for Jones Landing homes.
Kills 99.99% of bacteria, viruses and microorganisms.
Adds beneficial minerals for a balanced, healthy pH—great for Jones Landing drinking 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, which is not filtration but disinfection—and it’s included in the price on every system we install in Jones Landing.
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 in Jones Landing.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install, and the right fit for a kitchen sink in most Jones Landing homes.
2 UnitsInstalled
A lower price per unit on a two-system install.
Ideal for a kitchen and wet bar, a second kitchen, or a guest suite.
3 or MoreInstalled
Our lowest per-unit price
For larger Jones Landing 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 Jones Landing property with you as part of 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 Jones Landing.
Typically 95% and up to 99.99%, bringing 200-500 PPM tap water to near 0 PPM, or below 25 PPM—results vary in Jones Landing.
The lamp operates automatically based on water flow pressure, and can be adjusted—easy ownership for Jones Landing homes.
Keeps water fresh, saves under-sink space, and helps prevent secondary contamination—great for humid Florida kitchens.
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 hauling and waste in Jones Landing.
One Unit, Installed
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts—everything for Jones Landing installs.

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

Fitted under your sink and commissioned by professionals in Jones Landing.

We test your water before and after—so Jones Landing homeowners can see the difference.

No surprises for Jones Landing homeowners. One low price includes everything.

Lower per-unit pricing when we install two or more in your Jones Landing 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.
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 Jones Landing visit so you know exactly what you’re starting from.
Perfect For
Point-of-use purification—so the water you drink and cook with in Jones Landing is the water that gets purified.
Cleaner Water. Better Living. In Jones Landing.
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 Jones Landing.
The built-in UV lamp is included in the price on every unit we install in Jones Landing.
We stand behind our products and the quality of our service in Jones Landing.
Join homeowners in Jones Landing, Florida who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday use in Jones Landing.
The tankless design purifies as you draw, so there’s no storage tank and no waiting—great for busy Jones Landing kitchens.
The built-in lamp helps eliminate bacteria, viruses and microorganisms a filter cannot 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 Jones Landing homes. 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 Jones Landing
$995
Installed
Regularly