MPP Sediment Pre-Filter
Whole-Home Sediment Filtration
Captures rust and traps dirt, sand, silt, and sediment—reducing turbidity and helping protect downstream media from clogging in Keys systems.
- Rust
- Dirt
- Sand
- Silt
- Sediment
- Turbidity
Combines advanced multi-stage filtration with ultraviolet sterilization for cleaner, healthier, safer, better-tasting water from every tap in your Key Largo home.
Installed at Your Key Largo Home
Three blue housings on a wall-mounted manifold feeding the stainless UV chamber, plumbed into the main line where water comes into the house. A compact, tidy install—great for Keys homes where space matters.
Four Steps, In Sequence
In Key Largo and across the Florida Keys, water can carry dirt, sand, sediment and impurities that affect your health, your 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—helping reduce turbidity common in storage-tank setups in the Keys.
Enables: protects downstream media from clogging.Reduces chlorine, improves taste and odor, and helps reduce VOCs, organic chemicals, pesticides, and herbicides—helpful in the Florida Keys.
Enables: removes what UV cannot act on.Final polishing stage—further reduces chlorine and VOCs, captures fine particulate, and improves taste and clarity for Key Largo homes.
Enables: clear water, so UV light reaches everything.A stainless chamber where high-intensity UV-C light helps neutralize or inactivate harmful microorganisms—right at your point of entry.
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.

Filtration bank and UV chamber plumbed in series and commissioned by professionals in the Florida Keys.

We test your water and verify the lamp, flow, and pressure before we leave your Key Largo home.

No surprises for your Key Largo home. One low price includes everything.

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

Filtration and UV treat your water at the source—for your whole Key Largo home.
Why Key Largo Homeowners Choose Us
Commercial-grade filtration and UV, installed by a Florida plumbing company that knows Keys conditions—and stands behind the work.
Commercial-grade filtration built for Key Largo’s hot, humid coastal conditions.
Designed for simple upkeep—ideal for busy Keys living.
We stand behind our products and the quality of our Key Largo service.
Join homeowners across Monroe County who choose Mr. Pure Water.
See how quickly trapped contaminants can build up inside your cartridges in the Keys.
Dirt, sand, silt and particles
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 Key Largo’s humid climate
Advanced Filtration
Premium sediment and carbon filtration, finished with high-intensity UV protection—MPP, GAC and CTO in series, then the UV chamber.
Reduces a wide range of contaminants for better-tasting, safer water in Key Largo.
Each medium gets a full-size housing for more volume and more contact time—ideal for Key Largo.
Chemical-free UV sterilization helps protect Key Largo taps beyond filtration alone.
The 3-Stage Advantage in Key Largo
Whole-Home Sediment Filtration
Captures rust and traps dirt, sand, silt, and sediment—reducing turbidity and helping protect downstream media from clogging in Keys systems.
Whole House Carbon Filtration for Key Largo
Reduces chlorine and improves taste and odor, while helping reduce VOCs, organic chemicals, and addressing pesticides and herbicides—great for Florida Keys water.
Whole House Polypropylene Filtration for Key Largo
The final polishing stage—further reducing chlorine and VOCs, capturing fine particulate matter, and improving taste and clarity for Keys water.
How Filtration Works in the Florida Keys
Removes rust, dirt, sand, silt, sediment and visible particles—common with Keys storage tanks.
Reduces chlorine, improves taste and odor, and reduces VOCs, organics, chemicals, and THMs—great for Florida Keys water.
Final polishing reduces chlorine, VOCs, organics, and particles—then the water passes to the UV chamber for added protection.
Engineered for
Whole-Home Protection in Key Largo
Pure, healthy water from every tap—every day in Key Largo.
High-Flow Capacity
Designed for maximum flow to keep your whole Key Largo home running smoothly.
Engineered for Maximum Performance in Key Largo
Uninterrupted flow for the entire home—showers, laundry, and more.
Helps protect plumbing, appliances & fixtures from hard water and salt-air corrosion.
Cleaner, healthier water for your whole family here in Key Largo.
Premium media for longer service life in the Florida Keys.
Reliable purification you can count on in the Florida Keys.
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 one, in the order your Key Largo 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 back—helpful with Keys storage tanks.
Inside: a full housing of loose carbon granules. Water threads through slowly, giving chlorine, VOCs, and solvents time to adsorb—great for Florida Keys homes.
Inside: carbon compressed into a solid wall around a hollow core—ideal for Florida Keys homes so chlorine, fine particles, and residual organics can’t 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 Key Largo
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 Florida Keys water.
In the Florida Keys, water can travel long distances through dark, damp lines before it reaches your home—and our hot, humid climate can encourage biofilm growth inside plumbing. That’s why biofilm-forming particles are included 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. It’s also a smart match for many Key Largo homes that rely on storage tanks or treatment systems due to the Keys’ limited freshwater 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 Key Largo 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 based on water quality, flow rate, and system design—especially with Keys storage tanks.
Another Top-Tier Option for the Keys
This System
Better tasting. Better living. Better protected in Key Largo.

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

Reduces chlorine and impurities for
smoother skin and healthier hair in Key Largo’s humid climate.

Reduces sediment and hard-water scale buildup,
helping protect appliances in the Florida Keys.

Reduces chlorine, bad tastes, odors,
and other contaminants common in Keys water.

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

UV-C helps neutralize bacteria, viruses
and cysts—without adding chemicals to your Key Largo water.
Reduces chlorine and impurities for water that feels smoother and more refreshing in Key Largo.
Helps maintain natural moisture—great after a day in Key Largo’s sun and salt air.
UV-C treats the water feeding every shower and tub—important in the Keys’ hot, humid climate.
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 Key Largo and 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 keep the carbon from being wasted on grit, carbon reduces chlorine and other chemicals a lamp can’t touch, and clear water lets the UV reach every organism rather than leaving shadows for them to hide in—especially important in our hot, humid coastal climate. And because salt air can accelerate corrosion on plumbing and fixtures around Monroe County, cleaner water can also be a smart part of protecting what’s connected to your system.
MPP · GAC · CTO · UV-C
$2,495
Installed
Regularly