Whole-home scale prevention, filtration, and salt-free conditioning for cleaner water in North Key Largo—no salt brine to buy and no slippery-feeling water.
The System Itself
The whole system is a single treatment tank plumbed in where water enters your North Key Largo home. No brine cabinet to fill, no drain line to run, and nothing to plug in—media does the work and can last 10+ years.
Capacity & Pricing
Both systems treat your water the same—the difference is how many gallons the media is rated to handle before replacement. Larger households and higher-use homes in North Key Largo are often better served by the 800,000-gallon build.
650,000Gallon Capacity
Regularly $2,500 - you save $1,005
The standard build—and a great fit for most North Key Largo homes on city or well water.
Schedule this install800,000Gallon Capacity
Regularly $3,000 - you save $750
More gallons before a media change—built for larger or higher-use homes in Monroe County.
Schedule this installBoth prices are installed, with no hidden fees. Not sure which size you need for your North Key Largo home? We’ll size it during the visit.
Protect Your North Key Largo Home
No salt to buy and haul, no electricity to run, no drain line, and no drop in pressure. It’s a treatment tank on your main line that keeps working for a decade or more—built for coastal North Key Largo reliability.
10+ yr
Media lifespan
0 lbs
Salt required
0 W
No external power needed
Full
Pressure retained
Nothing to buy, carry, or refill—and no salt discharge to a drain.
No outlet, no controller—nothing to reset after a Keys outage.
A high flow rate that keeps showers and appliances running normally—no pressure drop.
The media is rated for years of service before it needs replacing.
Set it and forget it—no regeneration cycle to manage in North Key Largo.
Suits municipal restrictions where salt-based discharge is a problem.
650,000 Gallon Capacity
From$1,495
Installed
Regularly

Pre-filter, catalytic media, conditioner, tank & all parts—complete and ready for install.

Plumbed into your main line and professionally commissioned in the Key Largo area.

We test your North Key Largo water and size the system to your household usage.

No surprises—one low price includes everything for your North Key Largo install.

No brine to buy and no regeneration cycle to pay for—easy upkeep for busy Key Largo living.

Filtered and conditioned at the source—for the whole home in North Key Largo.
How It Works in North Key Largo
City or well water enters the system and leaves cleaner, passing through three stages—great for North Key Largo homes.
Conditioning, not ion exchange
A salt-based softener strips calcium and magnesium out of the water and replaces them with sodium. This system leaves the minerals in—it changes their form so they can’t stick. The result is scale protection without a brine tank, without a drain line, and without the slippery feel some North Key Largo homeowners dislike.
A first line of defense that reduces contaminants before they reach your filtration system—helpful in coastal conditions.
Converts dissolved minerals into microscopic crystals that stay suspended in the water instead of sticking to plumbing surfaces.
Imparts a negative charge to the crystals, reducing their attraction to pipes and surfaces.
Soft-water benefits without the slippery feel
Because minerals stay in the water instead of being swapped for sodium, you get salt-free conditioning without the slick, hard-to-rinse feeling—ideal for North Key Largo households.
Effectively Removes & Reduces
The pre-filter and media stages handle what comes down a North Key Largo supply line—particles, chlorine, and the chemistry behind bad taste, odor, and color.
Reduction performance varies with source water and household usage. We test your North Key Largo water during the visit so you know what you’re starting from.
Cleaner Water. Better Living in the Florida Keys.
Installed by a Florida plumbing company that knows Keys conditions—and stands behind the work.
Media and components engineered for a decade or more of service—built for coastal conditions.
No salt, no power, no regeneration cycle—simple, low-hassle water care for North Key Largo.
We stand behind our products and our quality of service in North Key Largo.
Join the homeowners across the Florida Keys and Monroe County who choose Mr. Pure Water.
Cleaner Water. Better Living in North Key Largo.
Salt-free conditioning gives you scale protection without the slick, hard-to-rinse feeling of softened water—ideal for North Key Largo homes.
Helps cut the buildup that fogs shower doors and leaves rings on fixtures—common with North Key Largo’s moderate hardness.
Filtration reduces chlorine, taste, and odor—so your showers feel cleaner in warm, humid North Key Largo.
Built for North Key Largo’s coastal, humid conditions, the Mr. Pure Water Salt-Free Water Softener combines whole-house filtration with salt-free scale prevention in a single tank on your main line. City or well water meets a triple purpose pre-filter that catches soil, rust, sediment, silt and sand before they reach anything else. A catalytic media bed then converts the dissolved hardness minerals (moderate hardness is common here) into microscopic crystals that stay suspended in the water instead of plating out on your pipes, and a final conditioning stage imparts a negative charge so those crystals are no longer drawn to plumbing surfaces. Along the way the media reduces chlorine, VOCs, chemicals and the compounds behind bad taste, odor and color. There is no salt brine to buy, no drain line, no external power and no drop in pressure—and with storm season in the Florida Keys, fewer moving parts can mean fewer headaches when you need reliability most. The media is rated for ten years or more of service.
650,000 Gallon Capacity
From$1,495
Installed
Regularly