See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean and refreshing water on demand for your Collins Mill home.
The System for Collins Mill Homes
The whole system fits under your sink and connects with quick-connect fittings. Four quick-change twist cartridges provide the four filtration stages, and a UV chamber sits inline between them. There’s no bulky storage tank, so your Collins Mill 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 Collins Mill tap water.
The heart of the system, rejecting dissolved solids and heavy metals and sending the concentrate to the drain—ideal for Collins Mill kitchens.
The final cartridge, polishing the water and adding beneficial minerals back for a balanced pH—great for Collins Mill drinking water.
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 in your Collins Mill home.
Removes rust, dirt, sand, and large particles from Collins Mill water.
Removes chlorine, odors, colors, and chemicals from your Collins Mill water.
Removes up to 99% of dissolved solids, heavy metals and more.
Kills 99.99% of bacteria, viruses and microorganisms.
Adds beneficial minerals for a balanced, healthy pH for Collins Mill 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, which is not filtration but disinfection - it is included in the price on every system we install in Collins Mill.
Pricing
The systems are identical - the difference is how many you have installed on the same visit in Collins Mill. Every unit includes UV sterilization and professional installation.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install—and a great fit for most Collins Mill kitchen sinks.
2 UnitsInstalled
A lower price per unit on a two-system install in Collins Mill
Ideal for a Collins Mill kitchen plus a wet bar, second kitchen, or guest suite.
3 or MoreInstalled in Collins Mill
Our lowest per-unit price in Collins Mill
For larger Collins Mill homes, multi-unit properties, and light commercial spaces.
All prices are installed in Collins Mill and include UV sterilization—no hidden fees. Not sure how many you need? We’ll walk the 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 (Collins Mill)
99.99%
Maximum TDS reduction for Collins Mill homes
The T1-400 series tankless under-sink reverse osmosis system for Collins Mill.
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 in your Collins Mill kitchen.
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 for your Collins Mill home.
One Unit, Installed in Collins Mill
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts—installed in Collins Mill.

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

Fitted under your sink and commissioned by professionals in Collins Mill.

We test your water in Collins Mill before and after, so you can see the difference.

No surprises for Collins Mill homeowners. One low price includes everything.

Lower per-unit pricing when we install two or more in Collins Mill.
Independent Testing
You don’t have to take performance on faith. This system has been tested by an independent laboratory against the recognized 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—helping Collins Mill, FL families drink with confidence.
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 Collins Mill water on the visit so you know what you are starting from.
Perfect For
It goes in at the point of use, so the water you actually drink and cook with in Collins Mill is the water that gets purified.
Cleaner Water. Better Living. In Collins Mill.
Installed by a Florida plumbing company that’s been doing this a long time—and stands behind the work for Collins Mill customers.
Built with premium materials for reliable, long-term performance in Collins Mill, FL.
The built-in UV lamp is included in the price on every unit we install in Collins Mill.
We stand behind our products and the quality of service we provide in Collins Mill.
Join homeowners across South Florida—including right here in Collins Mill—who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday use in Collins Mill.
The tankless design purifies as you draw, so there’s no storage tank and no waiting—great for busy Collins Mill homes.
The built-in lamp helps eliminate bacteria, viruses and microorganisms a filter cannot catch—extra peace of mind in Collins Mill.
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—perfect for Collins Mill kitchens. 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 Collins Mill
$995
Installed
Regularly