Outer Layer
Polypropylene sediment filtration (great for Florida grit)
Captures large particles and helps protect media from clogging in hard-water areas.
- Sand
- Dirt
- Silt
- Sediment
- Rust Flakes
- Debris
Best-seller whole-home filtration plus UV protection for cleaner, better-tasting, safer water from every tap in Saint Johns River Estates.
The System Itself
A single filter housing plus a stainless UV chamber, installed where water enters your home. Compact for a garage wall or exterior run—no tank and no floor space taken up.
The UV Advantage
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 helps UV perform better, because clearer water lets the light reach everything.
A dedicated sterilization stage plumbed in after the filter—whole-home.
Nothing is added to your water—no chlorine, no aftertaste.
A corrosion-resistant chamber built to live on your main line in Florida.
A long-life lamp with a simple, scheduled replacement.
Filtration + UV sterilization
$1,495
Installed
Regularly

3-layer filter, housing, stainless UV chamber, lamp & all parts.

Filter and UV chamber plumbed in and commissioned by pros serving St. Johns County.

We test your water and verify the UV lamp and flow before we leave your Saint Johns River Estates home.

No surprises. One low price includes everything.

We stand behind our work and your satisfaction—right here in St. Johns County.

Filtration and UV treat your water at the source—ideal for Floridan aquifer water.
Why Saint Johns River Estates Homeowners Choose Us
A best-selling system for Saint Johns River Estates, installed by a Florida plumbing company that’s been doing this a long time—and stands behind the work.
UV lamp components engineered for superior performance.
Designed for simple filter and UV lamp changes—saving you time and money.
We stand behind our products and the quality of our local service.
Join homeowners across St. Johns County who choose Mr. Pure Water.
See how quickly trapped contaminants can build up inside your filter in Saint Johns River Estates.
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
Microbes that can grow in dark, damp lines
Advanced Filtration
Advanced 3-layer whole-home filtration for cleaner, healthier water from every tap in Saint Johns River Estates—finished with UV-C sterilization.
Reduces a wide range of contaminants for better-tasting, safer water in St. Johns County.
High-flow capacity keeps up with busy Saint Johns River Estates homes—every faucet and appliance gets filtered water.
Chemical-free UV sterilization helps neutralize what filtration alone can’t.
The 3-Layer Advantage
Polypropylene sediment filtration (great for Florida grit)
Captures large particles and helps protect media from clogging in hard-water areas.
Advanced filtration / gradient media
Helps reduce a wide range of contaminants and improves clarity—great for St. Johns County water.
Activated Carbon Core Filtration Media
Adsorbs chemicals and microscopic contaminants for premium final polishing.
How It Works
Dirty, untreated water enters the system.
Water flows through three advanced filtration layers to reduce contaminants common in the Floridan aquifer supply.
Cleaner, fresher, great-tasting water throughout your Saint Johns River Estates home.
Engineered for
whole-home protection in St. Johns County
Cleaner, healthier water from every tap—every day in Saint Johns River Estates.
High-Flow Capacity
Designed for maximum flow to keep your entire Saint Johns River Estates home running smoothly.
Engineered for Maximum Performance
Uninterrupted flow for your entire Saint Johns River Estates home.
Helps protect plumbing, appliances, and fixtures from hard-water scale.
Cleaner, healthier water for your whole family in Saint Johns River Estates.
Premium media for longer service life in hard-water conditions.
Reliable purification you can count on in Saint Johns River Estates.
Final-Stage Protection
UV-C light helps neutralize bacteria, viruses, and other harmful microorganisms—without adding chemicals to your water.
Water can travel miles through dark, damp water lines and plumbing before it reaches your Saint Johns River Estates home. In our humid subtropical climate, those conditions can support microorganisms and biofilm growth—so whatever treatment happened at the plant 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.
UV disrupts DNA/RNA to help neutralize or inactivate microorganisms.
Cleaner, safer water flows throughout your Saint Johns River Estates home.
Common Harmful Microorganisms UV-C Helps Inactivate
UV-C helps inactivate microorganisms by disrupting DNA/RNA. Results vary with water quality, flow rate, and system design.
3-layer media filtration
UV-C Sterilization
Standard vs. UV-Equipped for St. Johns County homes
Both systems treat the whole home at the main line, and both are installed, tested, and backed the same way. The difference is the cartridge inside the housing—and whether anything addresses what’s alive in your water.
| 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 | Included | Not included |
| Sediment, rust, sand & silt | Included | Included |
| Chlorine, VOCs, taste & odor | Included | Included |
| Limescale, calcium, dissolved iron & manganese | Included | Not included |
| Treated at the main line for whole-home coverage in Saint Johns River Estates | Included | Included |
| Professional installation & system check (St. Johns County) | Included | Included |
| Upfront pricing, no hidden fees | Included | Included |
| Satisfaction guaranteed | Included | Included |
| Stainless steel UV-C chamber for whole-home flow | Not included | Included |
| Helps inactivate bacteria like coliform, salmonella, and legionella | Not included | Included |
| Helps inactivate viruses like norovirus, rotavirus, and hepatitis A | Not included | Included |
| Targets biofilm-forming microbes picked up in the mains | 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 cannot.
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 are on a well, have had a boil-water notice, or simply want that last layer covered, that is what the extra $500 buys. In St. Johns County, many homes draw from the Floridan aquifer, which often means hard water—so ask us which build is the better fit. The standard system includes a polyphosphate scale-control layer that the UV build does not.
Better tasting. Better living. Better protected—right here in Saint Johns River Estates.

Cleaner, fresher, great-tasting
water from every tap in your home.

Reduces chlorine and impurities for
smoother skin and healthier hair.

Reduces sediment and hard-water scale buildup
—helping protect appliances fed by Floridan aquifer water.

Reduces chlorine, bad tastes, odors,
and other contaminants in St. Johns County water.

Cleaner, safer water for your
entire home and family in St. Johns County.

UV-C helps neutralize bacteria, viruses
and cysts—without adding chemicals.
Reduces chlorine and impurities for water that feels smoother and more refreshing at home.
Helps maintain natural moisture—great for skin and hair after showers in hard Floridan aquifer water.
UV-C treats the water to every 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 Saint Johns River Estates home. The outer polypropylene layer catches sand, dirt, silt and rust flakes and protects what sits behind it. The middle gradient media handles the 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—especially helpful in St. Johns County where Floridan aquifer water is often hard and scale-forming.
Filtration + UV Sterilization for St. Johns County
$1,495
Installed
Regularly