See the purity, trust the technology. A tankless under-sink system delivering ultra-pure, clean, refreshing water on demand—perfect for Delray Beach families dealing with hard water and mineral spotting.
The System Itself
The whole system fits under your sink and connects with quick-connect fittings. Four quick-change twist cartridges handle the four filtration stages, and a UV chamber sits inline between them. There’s no bulky storage tank, so water is purified on demand—great for Delray Beach kitchens.
The first cartridge catches rust, dirt, and sand—helping protect your system from Palm Beach County’s mineral-heavy water.
Carbon block media that reduces chlorine, odors, colors, and chemicals before the membrane—ideal for Palm Beach County water.
The heart of the system, rejecting dissolved solids and heavy metals—helpful with Palm Beach County’s mineral-rich water.
The final cartridge polishes the water and adds beneficial minerals back for a balanced pH—ideal for Delray Beach homes.
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, for extra peace of mind in Delray Beach homes.
Removes rust, dirt, sand and large particles—ideal for Delray Beach’s hard water.
Removes chlorine, odors, colors and chemicals from Delray Beach tap water.
Removes up to 99% of dissolved solids, heavy metals and more—helpful with Palm Beach County hard water.
Kills 99.99% of bacteria, viruses and microorganisms.
Adds beneficial minerals for a balanced, healthy pH—great for Delray Beach tap 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. It’s included in the price on every system we install in Delray Beach.
Pricing
The systems are identical—the difference is how many you install on the same visit. Every unit includes UV sterilization and professional installation for Delray Beach homeowners.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install—and the right fit for a kitchen sink in most Delray Beach homes.
2 UnitsInstalled
A lower price per unit when you install two systems in your Delray Beach home
Great for a kitchen and wet bar—ideal for guest suites common in Delray Beach homes.
3 or MoreInstalled
Our lowest per-unit price in Delray Beach
For larger Delray Beach 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 Delray Beach 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 (varies in Delray Beach).
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—great for Delray Beach kitchens.
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—great for Delray Beach living.
One Unit, Installed
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts—ready for Delray Beach installs.

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

Fitted under your sink and commissioned by pros serving Delray Beach.

We test your water before and after—great for Palm Beach County’s hard water.

No surprises—one low price includes everything.

Lower per-unit pricing when we install two or more in your Delray Beach home.
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—great for Delray Beach’s hard-water conditions.
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 visit, so you know exactly what you’re starting with in Delray Beach.
Perfect For
Point-of-use purification means the water you drink and cook with is the water that gets treated—right at your Delray Beach sink.
Cleaner Water. Better Living. Delray Beach.
Installed by a Florida plumbing company serving Delray Beach—experienced, dependable, and standing behind our work.
Built with premium materials for reliable, long-term performance in Palm Beach County homes.
The built-in UV lamp is included in the price on every unit we install in Delray Beach.
We stand behind our products and the quality of our service in Delray Beach.
Join Delray Beach homeowners across Palm Beach County who choose Mr. Pure Water.
Product Assurances
Better-tasting, odor-free water for drinking and cooking—without the hard-water aftertaste common in Palm Beach County.
Tankless purification as you draw—no storage tank, no waiting, just fresh water on demand in Delray Beach.
The built-in UV lamp helps eliminate bacteria, viruses and microorganisms a filter can’t catch—extra peace of mind in coastal Florida.
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 Delray Beach 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 Delray Beach
$995
Installed
Regularly