Outer Layer
Polypropylene sediment filtration (great for cistern/rainwater)
Captures large particles and helps protect downstream media from early clogging.
- Sand
- Dirt
- Silt
- Sediment
- Rust Flakes
- Debris
Best-seller whole-home filtration plus UV protection for cleaner, better-tasting, safer water across Conch Key.
The System Itself
The whole system is a single filter housing and stainless UV chamber, installed where water enters your Conch Key home—compact for an exterior run and built for salty, coastal air.
The UV Advantage in the Keys
Media filters are excellent at particles and dissolved chemicals, but they do not reliably deal with living things. UV-C removes nothing from the water—it disrupts the DNA and RNA of microorganisms so they cannot reproduce. Running filtration first also makes the UV work better, because clear water lets the light reach everything—especially helpful for Conch Key cistern/rainwater setups and municipal supply alike.
A dedicated sterilization stage plumbed in after the filter—whole-home coverage.
Nothing is added to your water—no chlorine, no aftertaste.
A corrosion-resistant chamber built for Conch Key’s coastal conditions.
A long-life lamp with simple, scheduled replacement—easy in busy Keys homes.
Filtration + UV Sterilization
$1,495
Installed
Regularly

3-layer filter, housing, stainless UV chamber, lamp & all parts—ready for Conch Key homes.

Filter and UV chamber plumbed in and commissioned by pros—built for salty Keys conditions.

We test your water and verify the lamp and flow before we leave your Conch Key home.

No surprises. One low price includes everything.

We stand behind our work and your satisfaction—right here in Conch Key.

Filtration and UV treat your water at the source for the whole Conch Key home.
Why Conch Key Homeowners Choose Us
A best-selling system, installed by a Florida Keys team that’s done this a long time—and stands behind the work.
UV lamp components engineered for superior performance in coastal conditions.
Designed for simple filter and lamp changes—easy upkeep for busy Keys living.
We stand behind our products and the quality of our service in Conch Key.
Join the Monroe County homeowners who choose Mr. Pure Water.
See how quickly trapped contaminants can build up inside your filter in Conch Key conditions.
Dirt, sand, silt and particles
Taste, odor & harsh chemicals
Coliform, legionella & more
Norovirus, rotavirus & enteric viruses
“Forever chemicals”
PFAS, PFOA, PFOS & more
Volatile organic compounds
Musty, metallic, sulfur & more
Giardia, cryptosporidium & cysts
Rust flakes & corrosion from salty coastal air
Microbes that grow in dark, damp lines—common in tropical maritime climates.
Advanced Filtration
Advanced 3-layer whole-home filtration for cleaner, healthier water in Conch Key—finished with UV-C sterilization at the point of entry.
Reduces a wide range of contaminants for better-tasting, safer water in Conch Key.
High-flow capacity ensures every faucet and appliance gets filtered water—ideal for Conch Key living.
Chemical-free UV sterilization helps neutralize what filtration alone can’t—great for the Florida Keys.
The 3-Layer Advantage for Hard Water
Polypropylene sediment filtration (great for cistern/rainwater)
Captures large particles and helps protect downstream media from early clogging.
Advanced filtration / gradient media
Helps reduce a wide range of contaminants and improves clarity—great for Florida Keys water supplies.
Activated Carbon Core Filtration Media
Adsorbs chemicals and microscopic contaminants for premium final polishing.
How It Works in Conch Key
Dirty, untreated water enters the system.
Water passes through three advanced filtration layers to reduce contaminants common in Monroe County homes.
Cleaner, fresher, great-tasting water flows throughout your Conch Key home.
Engineered for
whole-home protection in the Florida Keys
Cleaner, healthier water from every tap—every day in Conch Key.
High-Flow Capacity
Designed for maximum flow to keep your whole Conch Key home running smoothly.
Engineered for Maximum Performance in the Florida Keys
Uninterrupted flow for the entire Conch Key home.
Helps protect plumbing, appliances & fixtures from hard water and coastal corrosion.
Cleaner, healthier water for your whole family in Conch Key.
Premium media for longer service life in hard Keys water.
Reliable purification you can count on in Conch Key.
Final-Stage Protection
UV-C light helps neutralize bacteria, viruses, and other microorganisms—without chemicals—ideal for Keys cistern or municipal water.
In the Florida Keys, water can travel miles through dark, damp lines before it reaches your Conch Key home—whether you’re on municipal supply or a cistern/rainwater system. Those conditions can support microorganisms and biofilm growth, so whatever treatment happened upstream isn’t the whole story. UV-C sterilization at the point of entry adds a powerful final layer of protection to help inactivate harmful microbes throughout your home’s water supply.
Water enters the UV chamber.
High-intensity UV-C light penetrates microorganisms.
DNA/RNA disruption helps neutralize or inactivate them.
Cleaner, safer water flows throughout your Conch Key home.
Common Harmful Microorganisms UV-C Helps Inactivate
UV-C helps inactivate microorganisms by disrupting their DNA/RNA. Effectiveness may vary based on water quality, flow rate, and system design.
3-layer media filtration
UV-C Sterilization
Standard vs. UV-Equipped for the Keys
Both systems treat the whole house at the main line, and both are installed, tested, and backed the same way. What changes is the cartridge inside the housing—and whether anything deals with what’s alive in your water, which can matter with Conch Key cistern/rainwater systems.
| What you get | Single-Stage System $995 Regularly $1,495 | Best Seller Single-Stage + UV $1,495 Regularly $2,000 |
|---|---|---|
| Polypropylene sediment layer | Included | Included |
| Gradient media layer | Included | Included |
| Activated carbon core | Included | Included |
| Polyphosphate scale-control layer (helpful on hard water) | Included | Not included |
| Sediment, rust, sand & silt | Included | Included |
| Chlorine, VOCs, taste & odor | Included | Included |
| Limescale, calcium, dissolved iron & manganese—common with hard water here. | Included | Not included |
| Treated at the main line for whole-home coverage in Conch Key | Included | Included |
| Professional installation & system check for Conch Key homes | Included | Included |
| Upfront pricing, no hidden fees—just honest Keys service. | Included | Included |
| Satisfaction guaranteed | Included | Included |
| Stainless steel UV-C chamber | Not included | Included |
| Helps inactivate bacteria—coliform, salmonella, legionella | Not included | Included |
| Helps inactivate viruses—norovirus, rotavirus, hepatitis A | Not included | Included |
| Targets biofilm-forming microbes that can show up in municipal lines or cistern systems. | Not included | Included |
| Chemical-free—nothing added to your water | Not included | Included |
Swipe the table sideways to compare both columns.
The upgrade is $500—and it covers what a filter can’t, especially for cistern water.
A media filter is excellent at particles and dissolved chemicals, but it does not reliably deal with living organisms. UV-C does not remove anything from your water—it disrupts the DNA and RNA of bacteria, viruses, and protozoa so they cannot reproduce, using no chemicals at all. If you’re on a cistern/rainwater system, have had a boil-water notice, or simply want that last layer covered, that is what the extra $500 buys. On Conch Key’s hard water, ask us which build is the better fit—the standard system carries a polyphosphate scale-control layer that the UV build does not.
Better tasting. Better living. Better protected in Conch Key.

Cleaner, fresher, great-tasting
water from every Conch Key tap.

Reduces chlorine and impurities for
smoother skin and healthier hair in Conch Key.

Reduces sediment and hard-water scale buildup,
helping protect appliances in Conch Key homes.

Reduces chlorine, bad tastes, odors,
and other contaminants in your Conch Key water.

Cleaner, safer water for your
entire Conch Key home and family.

UV-C helps neutralize bacteria, viruses
and cysts—no added chemicals.
Reduces chlorine and impurities for water that feels smoother and more refreshing in Conch Key.
Helps maintain natural moisture—great for skin and hair in Conch Key’s tropical maritime climate.
UV-C treats water to every Conch Key shower and tub—not just the kitchen faucet.
The Mr. Pure Water Whole House Water Purification System with UV Sterilization combines advanced 3-layer filtration with powerful UV-C technology to deliver cleaner, better-tasting, and microbiologically safer water throughout your entire Conch Key home. The outer polypropylene layer catches sand, dirt, silt, and rust flakes and protects what sits behind it—important in salty, coastal conditions. The middle gradient media handles a broad chemical and clarity range—chlorine, VOCs, dissolved solids, microplastics. The inner activated carbon core does the final polish and takes on PFAS and industrial chemicals. Then a 304 stainless chamber with a UV-C lamp finishes the job on what filtration alone cannot reach, giving your family the ultimate in water quality, protection, and peace of mind in the Florida Keys.
Filtration + UV Sterilization for Conch Key
$1,495
Installed
Regularly