Phone: 305-404-8790
info@bestwaterheater.com
Phone: 305-404-8790
info@bestwaterheater.com
Combines advanced multi-stage filtration with UV sterilization for cleaner, healthier, safer, better-tasting water from every tap in Marathon.
Installed at Your Marathon Home
Three blue housings on a wall-mounted manifold feeding the stainless UV chamber, plumbed into the main line where the water comes into the house. A compact, tidy install—great for Marathon homes where space matters.
Four Steps, In Sequence
In the Florida Keys, water can come from municipal supply or local well/cistern systems—often carrying dirt, sand, and sediment that affect your health, appliances, and the taste of every tap. 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 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.
Captures rust particles, traps dirt, sand, silt and sediment, and helps reduce turbidity in Marathon water.
Enables: protects downstream media from clogging.Reduces chlorine, improves taste and odor, and helps reduce VOCs, organic chemicals, pesticides and herbicides—ideal for Marathon water.
Enables: removes what UV cannot act on.Final polishing stage—further reduces chlorine and VOCs, captures fine particulate, and improves taste and clarity for Marathon water.
Enables: clear water, so UV light reaches everything.A stainless chamber where high-intensity UV-C light helps inactivate harmful microorganisms—great for well/cistern setups.
Delivers: pure, healthy water from every tap.MPP · GAC · CTO · UV-C
$2,495
Installed
Regularly
Three housings, manifold, MPP / GAC / CTO cartridges, UV chamber, lamp & all parts—built for Keys conditions.
Filtration bank and UV chamber plumbed in series and commissioned by pros serving Marathon and the Florida Keys.
We test your water and verify the lamp, flow, and pressure before we leave your Marathon home.
No surprises for Marathon homes—one low price includes everything.
We stand behind our work and your satisfaction—serving Marathon and Monroe County.
Filtration + UV treat water at the source for the whole home—great for Marathon’s municipal or well/cistern supply.
Why Marathon Homeowners Choose Us
Commercial-grade filtration and UV—installed by a Florida plumbing company serving Marathon and the Keys, and standing behind the work.
Commercial-grade filtration built for the Florida Keys’ tropical, salty air conditions.
Built for easy upkeep—great for busy Keys homeowners.
We stand behind our products and the quality of service we deliver in Marathon.
Join homeowners across the Florida Keys who choose Mr. Pure Water.
See how quickly trapped contaminants can build up in Marathon water filter cartridges.
Dirt, sand, silt and particles (common in well/cistern setups)
Taste, odor & harsh chemicals
E. coli, legionella, MRSA & more
Norovirus, rotavirus & enteric viruses
Agricultural and lawn-care runoff
Volatile organic compounds (VOCs)
Musty, metallic, chemical & more
Protozoa, cysts & parasites
Rust particles & pipe debris
Microbes that can grow in dark, damp lines in warm, humid Florida Keys conditions
Advanced Filtration
Premium sediment and carbon filtration, finished with high-intensity ultraviolet protection—MPP, GAC and CTO in series, then the UV chamber for Marathon water sources.
Reduces a wide range of contaminants for better-tasting, safer water across Marathon and the Keys.
Each medium gets a full-size housing—more volume and more contact time for Keys water.
Chemical-free sterilization helps neutralize what filtration alone can’t—ideal for Keys homes.
The 3-Stage Advantage for Keys Water
Whole-Home Sediment Filtration for Marathon
Captures rust and traps dirt, sand, silt and sediment—reducing turbidity and protecting downstream media from clogging in Marathon homes.
Whole-Home Carbon Filtration for Marathon
Reduces chlorine and improves taste and odor, while helping reduce VOCs, organic chemicals, and addressing pesticides and herbicides—great for Marathon taps.
Whole-Home Polypropylene Filtration for Marathon
The final polishing stage—further reducing chlorine and VOCs, capturing fine particulate matter, and improving taste and clarity for Marathon homes.
How Filtration Works in Marathon
Removes rust, dirt, sand, silt, sediment, and visible particles—great for well or cistern setups in Marathon.
Reduces chlorine, improves taste and odor, and reduces VOCs, organics, chemicals, and THMs—ideal for municipal or well/cistern setups.
Final polishing reduces chlorine, VOCs, organics, and particles—then the water passes to the UV chamber for a strong finish.
Engineered for
Whole-Home Protection in the Keys
Pure, healthy water from every tap—every day in Marathon.
High-Flow Capacity
Designed for strong flow—so your whole Marathon home runs smoothly.
Engineered for Maximum Performance in the Florida Keys
Uninterrupted flow for the entire home—from Duck Key to Key Colony Beach.
Helps protect plumbing, appliances, and fixtures from Marathon’s moderate hardness and sediment.
Cleaner, healthier water for your whole family—right here in the Florida Keys.
Premium media for longer service life in Keys conditions.
Reliable water purification you can count on in Marathon.
Inside the Housings
Three full-size housings on one manifold—each with a different medium—then a stainless UV chamber. Here’s what’s inside each stage, in the order your Marathon water meets it.
Inside: a depth-wound polypropylene cartridge. Water works from the outer windings toward the core, so rust, sand, silt and sediment are held before they can reach the carbon—helpful for Keys well/cistern water.
Inside: a full housing of loose carbon granules. The gaps between them are the point—water threads through slowly, giving chlorine, VOCs and solvents time to adsorb for Marathon tap water.
Inside: carbon compressed into a solid wall around a hollow core—so Marathon’s water has no loose path for chlorine, fine particles, or residual organics to slip past.
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 your Marathon home
Step Four
High-intensity UV-C light disrupts the DNA and RNA of microorganisms so they cannot reproduce—without adding a single chemical to your Marathon water.
In the Florida Keys, water can travel long distances through dark, damp lines before it reaches your Marathon home. Those conditions can support microorganisms and biofilm growth, which is why biofilm-forming particles appear in this system’s reduction targets. 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—whether you’re on municipal water or a local well/cistern system.
Water enters the UV chamber.
High-intensity UV-C light penetrates microorganisms for cleaner water in Marathon.
DNA / RNA disruption helps neutralize or inactivate them.
Cleaner, safer water throughout your Marathon home.
Called Out By Name On This System
The Full List UV-C Helps Inactivate
UV-C helps inactivate microorganisms by disrupting their DNA/RNA. Effectiveness may vary with Marathon water quality, flow rate, and system design.
Another Top-Tier Option for the Keys
This System
Better tasting. Better living. Better protected in Marathon.
Cleaner, fresher, great-tasting
water from every tap in Marathon.
Reduces chlorine and impurities for
smoother skin and healthier hair in humid Marathon.
Reduces sediment and scale buildup,
helpful with Marathon’s moderate hardness and for longer appliance life.
Reduces chlorine, bad tastes, odors,
and other contaminants common in municipal or well/cistern water.
Cleaner, safer water for your
entire Marathon home and family.
UV-C helps neutralize bacteria, viruses
and cysts without adding chemicals—great for Keys-style water systems.
Reduces chlorine and impurities for water that feels smoother and more refreshing in Marathon homes.
Helps maintain natural moisture and leaves skin and hair feeling healthier in Marathon’s warm, humid climate.
UV-C treats the water feeding every shower and tub—not just the kitchen faucet in your Marathon home.
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 Marathon home in the Florida Keys. 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 helps with the sediment control many Keys homes need (including well/cistern setups), carbon reduces chlorine and chemicals a lamp can’t touch, and clear water lets the UV reach every organism rather than leaving shadows for them to hide in.
Engineered for maximum flow—great for busy Marathon households.
Premium media delivers consistent, reliable filtration year after year in Monroe County homes.
Enjoy sparkling, spot-free dishes, glassware, and silverware after every wash—perfect for Marathon kitchens.
Protects water heaters, dishwashers, and washing machines from costly damage in Marathon homes.
Brighter, softer clothes with less fading and wear—especially helpful with Marathon’s moderate hard water.
Replace only the spent cartridge—plus a long-life UV lamp once a year.
MPP · GAC · CTO · UV-C
$2,495
Installed
Regularly
305-404-8790
info@bestwaterheater.com
