Phone: 305-404-8790
info@bestwaterheater.com
#1 Best Seller - Trusted by Thousands

3-STAGE PURIFICATION

+ UV STERILIZATION

ADVANCED 3-STAGE FILTRATION + UV STERILIZATION FOR THE FLORIDA KEYS

Combines advanced multi-stage filtration with ultraviolet sterilization for cleaner, healthier, safer, better-tasting water from every tap in Big Coppitt Key.

SCHEDULE $2,495 INSTALL
Call Us Now
305-404-8790
DOWNLOAD OUR FULL CATALOG DOWNLOAD OUR FULL CATALOG

Installed at Your Big Coppitt Key Home

THIS IS WHAT IT LOOKS LIKE ON YOUR WALL

Three blue housings on a wall-mounted manifold feeding the stainless UV chamber, plumbed into the main line where water enters your Big Coppitt Key home—compact and tidy, not a tank in the garage.

3-stage purification system with UV installed on a Big Coppitt Key home exterior wall: three blue filter housings feeding a stainless UV chamber, plumbed into the incoming main line.
The 3-stage system with UV sterilization installed at a Big Coppitt Key customer’s home.

Four Steps, In Sequence

EACH STAGE PROTECTS AND ENABLES THE NEXT—BUILT FOR KEYS WATER

Water enters your home carrying dirt, sand, sediment and impurities that affect your health, your appliances and the taste of every tap. In Big Coppitt Key’s coastal conditions, water quality monitoring matters—salt air and moderate hardness can speed up corrosion and scaling. Four treatment steps deal with it in order—and the order is not arbitrary. Sediment removal keeps the carbon from being wasted on dirt. Carbon strips the chlorine and chemicals a UV lamp cannot touch. And by the time water reaches the UV chamber it is clear, which matters more than it sounds: suspended particles cast shadows that let microorganisms slip through un-irradiated.

1 MPP

Polypropylene Sediment Pre-Filter

Captures rust particles, traps dirt, sand, silt, and sediment, and helps reduce turbidity—great for Big Coppitt Key plumbing.

Enables: protects downstream media from clogging.
2 GAC

Granular Activated Carbon (GAC)

Reduces chlorine, improves taste and odor, and helps reduce VOCs, organic chemicals, pesticides and herbicides—great for Monroe County homes.

Enables: removes what UV cannot act on.
3 CTO

Activated Carbon Block

Final polishing stage—further reduces chlorine and VOCs, captures fine particulate, and improves taste and clarity for Big Coppitt Key homes.

Enables: clear water, so UV light reaches everything.
4 UV-C

Ultraviolet Sterilization

A stainless chamber where high-intensity UV-C light helps neutralize or inactivate harmful microorganisms—ideal for humid, coastal Big Coppitt Key.

Delivers: pure, healthy water from every tap.

3-stage purification + UV sterilization special offer for Big Coppitt Key!

3-stage purification
+ UV sterilization for Big Coppitt Key

PROTECT YOUR FAMILY WITH MR. PURE WATER IN BIG COPPITT KEY

Best
Seller

MPP · GAC · CTO · UV-C

$2,495

Installed

Regularly $5,000 - you save $2,505
UV Sterilization Included
CALL US NOW

COMPLETE 3-STAGE PURIFICATION + UV STERILIZATION SYSTEMS FOR JUST

$2,495 INSTALLED

Everything Included. No Hidden Fees.

COMPLETE 4-STEP SYSTEM

Three housings, manifold, MPP / GAC / CTO cartridges, UV chamber, lamp & all parts—built for coastal Keys conditions.

PROFESSIONAL INSTALLATION

Filtration bank and UV chamber plumbed in series and commissioned by pros serving Big Coppitt Key and Monroe County.

SYSTEM CHECK & TESTING

We test your water and verify lamp operation, flow, and pressure before we leave your Big Coppitt Key home.

UPFRONT PRICING

No surprises for Big Coppitt Key—one low price includes everything.

SATISFACTION GUARANTEED

We stand behind our work and your satisfaction in Big Coppitt Key.

SAFER WATER AT EVERY TAP IN BIG COPPITT KEY

Filtration + UV treat your water at the source—protecting your whole Big Coppitt Key home.

Why Big Coppitt Key Homeowners Choose Us

BUILT WELL, BACKED PROPERLY

Commercial-grade filtration and UV, installed with coastal conditions in mind—salt air and humidity can be tough on plumbing in Big Coppitt Key.

Professional Grade

Commercial-grade filtration built for Florida Keys performance.

Easy Maintenance

Built for easy upkeep—ideal for busy Big Coppitt Key households.

Satisfaction Guaranteed

We stand behind our products and the quality of service we provide in Big Coppitt Key.

Trusted Across the Florida Keys

Join homeowners across Monroe County who choose Mr. Pure Water.

WHAT'S HIDING IN YOUR BIG COPPITT KEY WATER?

See how quickly trapped contaminants can build up inside your cartridges in the Florida Keys.

SEDIMENT

Dirt, sand, silt and particles

CHLORINE

Taste, odor & harsh chemicals

BACTERIA

E. coli, legionella, MRSA & more

VIRUSES

Norovirus, rotavirus & enteric viruses

PESTICIDES & HERBICIDES

Agricultural and lawn-care runoff

VOCs

Volatile organic compounds (VOCs)

BAD TASTES & ODORS

Musty, metallic, chemical & more

GIARDIA & CRYPTOSPORIDIUM

Protozoa, cysts & parasites

RUST & CORROSION

Rust particles & pipe debris

BIOFILM-FORMING PARTICLES

Microbes that can grow in dark, damp lines—common in hot, humid Keys weather.

Regular Price: $5000 Installed
Special Price: $2495 INSTALLED!

Advanced Filtration

3-Stage
Filtration
+ UV Sterilization

Premium sediment and carbon filtration, finished with high-intensity UV protection—MPP, GAC and CTO in series, then the UV chamber for Big Coppitt Key water.

The 3-stage purification system with UV: three clear housings on a wall-mounted manifold feeding a stainless ultraviolet chamber, with water entering at the MPP sediment stage and leaving UV-treated.
  • Cleaner, Healthier Water in Big Coppitt Key

    Reduces a wide range of contaminants for better-tasting, safer water in Big Coppitt Key.

  • Three Dedicated Stages

    Each medium gets a full-size housing for more volume and contact time—built for the Keys.

  • Plus a UV-C Final Stage

    Chemical-free UV sterilization helps neutralize what filtration alone can’t—important in the Florida Keys.

SCHEDULE $2,495 INSTALL! DOWNLOAD OUR FULL CATALOG DOWNLOAD OUR FULL CATALOG

The 3-Stage Advantage for Big Coppitt Key

1

MPP Sediment Pre-Filter

Whole-Home Sediment Filtration

Captures rust and traps dirt, sand, silt and sediment—helping reduce turbidity and protect downstream media from clogging in Big Coppitt Key.

Close-up of the white polypropylene sediment pre-filter cartridge for Big Coppitt Key homes.
  • Rust
  • Dirt
  • Sand
  • Silt
  • Sediment
  • Turbidity
2

GAC Granular Activated Carbon

Whole House Carbon Filtration for Big Coppitt Key

Reduces chlorine and improves taste and odor, while helping reduce VOCs, organic chemicals, and addressing pesticides and herbicides.

Close-up of the granular activated carbon media.
  • Chlorine
  • Bad Tastes
  • Bad Odors
  • VOCs
  • Organic Chemicals
  • Pesticides
  • Herbicides
  • THMs
3

CTO Carbon Block Filtration

Whole House Polypropylene Filtration for Big Coppitt Key

The final polishing stage—further reducing chlorine and VOCs, capturing fine particulate matter, and helping improve taste and clarity for Keys households.

Close-up of a compressed activated carbon block cartridge used for whole-home filtration.
  • Chlorine
  • VOCs
  • Fine Particles
  • Residual Organics
  • Bad Tastes
  • Clarity

How Filtration Works in Big Coppitt Key

  1. 1

    Stage 1 - MPP

    Removes rust, dirt, sand, silt, sediment, and visible particles common in coastal lines.

  2. 2

    Stage 2 - GAC

    Reduces chlorine, improves taste and odor, and reduces VOCs, organics, chemicals, and THMs.

  3. 3

    Stage 3 - CTO

    Final polishing reduces chlorine, VOCs, organics and particles—then water flows to the UV chamber for a final pass.

Comprehensive Reduction Targets for the Florida Keys

  • Chlorine
  • Silt
  • Bad Tastes
  • Pesticides
  • Rust
  • Sediment
  • Bad Odors
  • Herbicides
  • Dirt
  • Suspended Solids
  • VOCs
  • THMs / Byproducts
  • Sand
  • Biofilm-Forming Particles
  • Organic Chemicals

Engineered for
Whole-Home Protection in Big Coppitt Key

Pure, healthy water from every tap in Big Coppitt Key. Every day.

High-Flow Capacity

Designed for maximum flow to keep your Big Coppitt Key home running smoothly.

Engineered for Florida Keys Performance

  • High-Flow Performance

    Uninterrupted flow for the entire home—from Doctor's Arm to Coppitt Cove.

  • Protection for Your Florida Keys Home

    Helps protect plumbing, appliances & fixtures from salt-air corrosion and scaling.

  • Improves Water Quality in Big Coppitt Key

    Cleaner, healthier water for your whole family here in Big Coppitt Key.

  • Longer-Lasting Filtration

    Premium media for longer service life in Monroe County’s coastal environment.

  • Consistent Results

    Reliable purification you can count on in Big Coppitt Key.

Inside the Housings

ALL THREE FILTERS, PLUS THE UV CHAMBER

Three full-size housings on one manifold—each with a different medium—then a stainless UV chamber. Here’s what’s inside, in the order your Big Coppitt Key water meets it.

X-ray view of the first blue housing, showing the depth-wound polypropylene sediment cartridge used to protect plumbing in Big Coppitt Key’s coastal conditions.

MPP Sediment Pre-Filter

Model 2045 PP

Inside: a depth-wound polypropylene cartridge. Water moves from the outer windings to the core, holding rust, sand, silt and sediment before they reach the carbon—helpful for Big Coppitt Key plumbing.

X-ray view of the second blue housing, showing the bed of loose granular activated carbon inside for Florida Keys water.

GAC Granular Activated Carbon

Model 2045 GAC

Inside: a full housing of loose carbon granules. Water threads through slowly, giving chlorine, VOCs and solvents time to adsorb—ideal for Big Coppitt Key water quality.

X-ray view of the third blue housing, showing the compressed carbon block and its hollow center channel.

CTO Carbon Block

Model 2045 CTO

Inside: carbon compressed into a solid wall around a hollow core—so chlorine, fine particles, and residual organics can’t slip past in Big Coppitt Key homes.

X-ray view of the stainless UV chamber with the UV-C lamp in its quartz sleeve running the full chamber length—ideal for coastal installs near Big Coppitt Key.

UV-C Sterilization Chamber

Stainless Steel · UV-C Lamp

Inside: a UV-C lamp in a quartz sleeve running the full length of the chamber. Filtered water passes along it and the light disrupts the DNA and RNA of microorganisms—no chemicals added.

Untreated water in MPP GAC CTO UV-C Sterilized water to every tap in Big Coppitt Key

Step Four

THE UV SYSTEM HELPS NEUTRALIZE OR INACTIVATE

High-intensity UV-C light disrupts the DNA and RNA of microorganisms so they cannot reproduce—without adding a single chemical to your Big Coppitt Key water.

Cutaway of the stainless UV chamber: filtered water enters, passes the full UV-C lamp length, and exits treated at the other end.

Why UV Matters in the Keys

Water can travel miles through dark, damp water lines and plumbing before it reaches your Big Coppitt Key home. Those conditions can support microorganisms and biofilm growth, which is why biofilm-forming particles appear in this system's reduction targets. And in Monroe County’s salt-air, coastal conditions, corrosion and scaling can be tougher on plumbing and fixtures—making consistent water quality monitoring and treatment even more important. 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.

  1. 1

    Water enters the UV chamber.

  2. 2

    High-intensity UV-C light penetrates microorganisms.

  3. 3

    DNA / RNA disruption helps neutralize or inactivate them.

  4. 4

    Cleaner, safer water flows throughout your Big Coppitt Key home.

Called Out By Name On This System

Bacteria
Viruses
E. coli
Giardia
Cryptosporidium
Spores
MRSA
N. fowleri

The Full List UV-C Helps Inactivate

Bacteria

  • Coliform Bacteria
  • Salmonella
  • Shigella
  • Legionella
  • Campylobacter
  • Vibrio cholerae
  • Pseudomonas
  • Staphylococcus
  • Enterococcus

Viruses

  • Norovirus
  • Rotavirus
  • Hepatitis A Virus
  • Enteric Viruses
  • Adenoviruses

Protozoa & Parasites

  • Giardia
  • Cryptosporidium
  • Cysts
  • Protozoa

Other Microorganisms

  • Algae
  • Mold Spores
  • Mildew-Related Microbes
  • Biofilm-Forming Microorganisms
  • Fungi
  • Microbial Contaminants

UV-C helps inactivate microorganisms by disrupting their DNA/RNA. Effectiveness may vary based on Keys water quality, flow rate, and system design.

Another Top-Tier Option for the Keys

A membrane physically blocks

  • Our 5-stage RO/UF system stops organisms at a 0.01-micron barrier.
  • Removes contaminants from the water rather than neutralizing them.
  • Also cuts turbidity and microplastics—helpful in coastal Monroe County water conditions.
  • A bigger investment, at the top of the range.

This System

UV-C inactivates with light

  • Lets organisms pass, then disrupts their DNA so they cannot reproduce.
  • Adds nothing to the water—no chemicals, no aftertaste.
  • Works regardless of particle size, provided the water is clear.
  • Adds nothing to maintenance beyond an annual lamp change—great for Keys living.

PURE, HEALTHY WATER
FROM EVERY TAP IN BIG COPPITT KEY

Better tasting. Better living. Better protected in the Florida Keys.

BETTER DRINKING WATER

Cleaner, fresher, great-tasting
water from every tap in Big Coppitt Key.

CLEANER SHOWERS

Reduces chlorine and impurities for
smoother skin and healthier hair—great for Big Coppitt Key’s coastal living.

HELPS PROTECT KEYS PLUMBING

Reduces sediment and scale buildup,
helping protect plumbing from Keys salt-air and coastal conditions.

BETTER TASTE & ODOR IN THE KEYS

Reduces chlorine, bad tastes, odors,
and other contaminants—great for Big Coppitt Key water.

WHOLE-HOME PROTECTION

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

ADDED UV PROTECTION

UV-C helps neutralize bacteria, viruses
and cysts without adding chemicals—great for Keys living.

BETTER WATER FOR
SHOWERS & BATHS

Softer-Feeling Water

Reduces chlorine and impurities for water that feels smoother and more refreshing in the Keys.

Gentler on Skin & Hair in the Florida Keys

Helps maintain natural moisture and leaves skin and hair feeling healthier—even in our hot, humid summers.

Safer Bathing in Big Coppitt Key

UV-C treats the water feeding every shower and tub—great for Big Coppitt Key whole-home use.

Book your Big Coppitt Key install now 305-404-8790

CUSTOMER TESTIMONIALS

★★★★★

4.9 Star Ratings from 2.4k+ Reviews

PREMIUM FILTRATION + ULTRAVIOLET PROTECTION FOR BIG COPPITT KEY

The Mr. Pure Water 3-Stage Whole-House Water Purification System with UV Sterilization combines premium sediment and carbon filtration with high-intensity ultraviolet protection to deliver cleaner, fresher, better-tasting water throughout your entire home in Big Coppitt Key and across Monroe County. Water hits the MPP sediment pre-filter, then granular activated carbon, then a compressed carbon block, and finally passes through a stainless chamber where a UV-C lamp irradiates it before it goes out to the house. Each step protects and enables the next: sediment removal keeps the carbon from being wasted on dirt, carbon reduces chlorine and chemicals a lamp cannot touch, and clear water lets the UV reach every organism rather than leaving shadows for them to hide in. In the Florida Keys’ salt-air, coastal conditions—and with moderate hardness—good filtration can also help cut down on scaling and corrosion that wear on plumbing and fixtures over time.

HIGH-FLOW PERFORMANCE

Engineered for maximum flow—so your Big Coppitt Key home never skips a beat.

LONGER-LASTING FILTRATION

Premium media delivers consistent, reliable filtration—ideal for Monroe County’s coastal conditions.

SPOT-FREE DISHES

Enjoy sparkling, spot-free dishes, glassware, and silverware after every wash in your Big Coppitt Key kitchen.

HELPS EXTEND APPLIANCE LIFE

Protects water heaters, dishwashers, and washing machines from costly damage—important in coastal Monroe County homes.

CLEANER LAUNDRY

Brighter, softer clothes with less fading and wear—great for Big Coppitt Key’s coastal living.

SIMPLE UPKEEP

Replace only the spent cartridge, plus a long-life lamp once a year—simple upkeep for Keys living.

CONTACT MR. PURE WATER 3-STAGE PURIFICATION + UV STERILIZATION

GET CLEAN, HEALTHY WATER
AT EVERY TAP IN BIG COPPITT KEY

Best
Seller

MPP · GAC · CTO · UV-C

$2,495

Installed

Regularly $5,000 - you save $2,505
305-404-8790
info@bestwaterheater.com
DOWNLOAD OUR FULL CATALOG DOWNLOAD OUR FULL CATALOG

SCHEDULE YOUR BIG COPPITT KEY INSTALL TODAY!

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