Phone: 305-404-8790
info@bestwaterheater.com
Phone: 305-404-8790
info@bestwaterheater.com
Best-seller whole-home filtration plus UV protection for cleaner, better-tasting, safer water from every tap in Cudjoe Key.
The System Itself
The whole system is a single filter housing and stainless UV chamber, installed where water enters your home—compact for a garage wall or an exterior run in the Lower Keys, with no tank and no floor space used.
The UV Advantage
Media filters are great at particles and dissolved chemicals, but they don’t reliably deal with living organisms. UV-C removes nothing from the water—it disrupts the DNA/RNA of microorganisms so they can’t reproduce. Running filtration first helps UV work better, because clear water lets the light reach everything—especially important in the warm, humid Lower Keys.
A dedicated UV sterilization stage installed after your whole-home filter.
Nothing is added to your water—no chlorine, no aftertaste.
A corrosion-resistant chamber built for warm, coastal main lines.
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 in the Lower Keys.
We test your water and verify the lamp and flow before we leave your Cudjoe Key home.
No surprises. One low price includes everything.
We stand behind our work and your satisfaction—right here in the Lower Florida Keys.
Filtration and UV treat water at the source—ideal for FKAA water, wells, or cisterns.
Why Cudjoe Key Homeowners Choose Us
A best-selling system, installed by a Florida Keys water team 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 lamp changes—easy upkeep for busy Lower Keys homeowners.
We stand behind our products and the quality of our work in Cudjoe Key.
Join homeowners across the Lower Florida Keys (Monroe County) who choose Mr. Pure Water.
See how quickly trapped contaminants can build up inside your filter in the warm, coastal Keys.
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—common in coastal plumbing
Microbes that can grow in dark, damp lines—common in warm, humid Keys conditions
Advanced Filtration
Advanced 3-layer whole-home filtration for cleaner, healthier water—great for Florida Keys Aqueduct water, wells, or cisterns—finished with UV-C sterilization.
Reduces a wide range of contaminants for better-tasting, safer water in the Lower Keys.
High-flow capacity keeps every faucet and appliance in your Cudjoe Key home supplied with filtered water.
Chemical-free UV sterilization helps neutralize what filtration alone can’t—great for Keys well/cistern setups.
The 3-Layer Advantage
Polypropylene sediment filtration
Captures larger 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 Lower Keys water at the tap.
Activated Carbon Core Filtration Media
Adsorbs chemicals and microscopic contaminants for premium final polishing.
How It Works
Dirty, untreated water enters the system.
Water passes through three advanced filtration layers to reduce contaminants common in Keys water.
Cleaner, fresher, great-tasting water throughout your Cudjoe Key home.
Engineered for
whole-home protection in Cudjoe Key
Cleaner, healthier water from every tap—every day in Cudjoe Key.
High-Flow Capacity
Designed for maximum flow to keep your whole Cudjoe Key home running smoothly.
Engineered for Maximum Performance
Uninterrupted flow for the whole home in the Lower Keys.
Helps protect plumbing, appliances & fixtures from scaling and corrosion.
Cleaner, healthier water for your whole family in Cudjoe Key.
Premium media for a longer service life.
Reliable purification you can count on in Cudjoe Key.
Final-Stage Protection
UV-C light helps neutralize bacteria, viruses, and other microorganisms—without chemicals in your Cudjoe Key water.
In the Lower Florida Keys, water can travel miles through dark, damp lines before it reaches your home—whether it’s municipal water from the Florida Keys Aqueduct Authority or water from a well/cistern setup. In warm, humid conditions like ours, those plumbing environments can support microorganisms and biofilm growth, which means 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.
UV disrupts DNA/RNA to help neutralize or inactivate them.
Cleaner, safer water throughout your Cudjoe Key home.
Common Harmful Microorganisms UV-C Helps Inactivate
UV-C helps inactivate microorganisms by disrupting DNA/RNA. Effectiveness varies with water quality, flow rate, and system design.
3-layer media filtration
UV-C Sterilization
Standard vs. UV-Equipped for the Keys
Both systems treat your whole home at the main line, and both are installed, tested, and backed the same way here in the Lower Florida Keys. What changes is the cartridge inside the housing—and whether anything addresses what’s alive in your water (important for wells/cisterns).
| 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 for moderate Keys hardness) | Included | Not included |
| Sediment, rust, sand & silt | Included | Included |
| Chlorine, VOCs, taste & odor | Included | Included |
| Limescale, calcium, dissolved iron & manganese—common concerns in the Keys | Included | Not included |
| Treated at the main line for your whole Cudjoe Key home | Included | Included |
| Professional installation & system check for Lower Keys water | Included | Included |
| Upfront pricing, no hidden fees—just straightforward Keys service | Included | Included |
| Satisfaction guaranteed | Included | Included |
| Stainless-steel UV-C chamber | 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 from mains—or well/cistern lines | 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 on wells/cisterns.
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 well or cistern in Cudjoe Key, have had a boil-water notice, or simply want that last layer covered, that’s what the extra $500 buys. With moderate hardness in the Lower Keys, 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—Cudjoe Key to the tap.
Cleaner, fresher, great-tasting
water from every tap.
Reduces chlorine and impurities for
smoother skin and healthier hair.
Reduces sediment and moderate-hardness scale buildup,
helping appliances last longer in Cudjoe Key.
Reduces chlorine, bad tastes, odors,
and other contaminants—great for FKAA water.
Cleaner, safer water for your
entire Cudjoe Key home and family.
UV-C helps neutralize bacteria, viruses
and cysts—without chemicals.
Reduces chlorine and impurities for water that feels smoother and more refreshing—great for Cudjoe Key’s warm, coastal living.
Helps maintain natural moisture—great for skin and hair in our warm, humid Keys climate.
UV-C treats water for 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 home in Cudjoe Key. The outer polypropylene layer catches sand, dirt, silt, and rust flakes and protects what sits behind it. The middle gradient media handles broad chemical and clarity concerns—like chlorine, VOCs, dissolved solids, and 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—an added layer of confidence for Lower Keys homes on FKAA water, wells, or cisterns.
Engineered for maximum flow—so your Cudjoe Key home never skips a beat.
Premium media delivers consistent protection built for the Keys’ warm, coastal conditions.
Enjoy sparkling, spot-free dishes, glassware, and silverware after every wash in your Cudjoe Key kitchen.
Protects water heaters, dishwashers, and washing machines from scaling and corrosion in coastal Keys plumbing.
Brighter, softer clothes with less fading, wear, and tear over time.
Filter and lamp changes are designed to be quick, scheduled, and budget-friendly.
Filtration + UV Sterilization for Cudjoe Key
$1,495
Installed
Regularly
305-404-8790
info@bestwaterheater.com
