Whole-home scale prevention, filtration, and salt-free conditioning—ideal for Big Coppitt Key’s moderate hardness and salt-air exposure—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 Big Coppitt Key home. No brine cabinet to fill, no drain line to run, and nothing to plug in—the media does the work and lasts 10+ years.
Capacity & Pricing
The systems treat water the same—the difference is how many gallons the media is rated to handle before replacement. For larger households and higher-use homes in Big Coppitt Key and Monroe County, the 800,000-gallon build is the better fit.
650,000Gallon Capacity
Regularly $2,500 - you save $1,005
The standard build, and the right fit for most Big Coppitt Key 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 Big Coppitt Key.
Schedule this installBoth prices are installed, with no hidden fees. Not sure which size you need for your Big Coppitt Key home? We’ll size it as part of the visit.
Protect Your Big Coppitt Key Home
No salt to buy and haul, no electricity to run, no drain line, and no drop in pressure—ideal for Florida Keys living. It’s a treatment tank that sits on your main line and keeps working for a decade or more.
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 in your Big Coppitt Key home.
No outlet, no controller—nothing to reset after an outage in the Keys.
A high flow rate that keeps showers and appliances running normally.
The media is rated for years of service before it needs replacing.
Set it and forget it—no regeneration cycle to manage, even in Big Coppitt Key’s coastal conditions.
A smart fit where salt-based discharge restrictions are a concern.
650,000 Gallon Capacity
From$1,495
Installed
Regularly

Pre-filter, catalytic media, conditioner, tank & all parts.

Plumbed into your main line and professionally commissioned in Big Coppitt Key.

We test your Big Coppitt Key water and size the system to your household usage.

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

No brine to buy and no regeneration cycle to pay for.

Filtered and conditioned at the source—for the whole home in Big Coppitt Key.
How It Works in Big Coppitt Key
City or well water enters the system and leaves cleaner—through three stages built for Florida Keys conditions.
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 cannot stick. The result is scale protection without a brine tank, without a drain line, and without the slippery feel some Big Coppitt Key homeowners dislike.
First line of defense that reduces contaminants before they reach your whole-home system.
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—great for everyday showers in Big Coppitt Key.
Effectively Removes & Reduces
The pre-filter and media stages handle the everyday range of what comes down a 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 water in Big Coppitt Key during the visit so you know what you’re starting from.
Cleaner Water for the Florida Keys.
Installed by a Florida plumbing company serving Monroe County that’s been doing this a long time—and stands behind the work.
Media and components engineered for a decade or more of service—even in coastal Florida conditions.
No salt, no power, no regeneration cycle—simple for Keys living.
We stand behind our products and quality of service across Big Coppitt Key.
Join homeowners across Monroe County and the Florida Keys who choose Mr. Pure Water.
Cleaner Water for the Florida Keys.
Salt-free conditioning gives you scale protection without the slick, hard-to-rinse feeling of softened water.
Helps cut the buildup that fogs shower doors and leaves rings on fixtures in Big Coppitt Key homes.
Filtration reduces chlorine, taste, and odor—so your showers are cleaner in hot, humid Keys weather.
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—great for Big Coppitt Key’s coastal conditions, where salt air can speed up corrosion and buildup. 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 (often moderate 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 the media is rated for ten years or more of service.
650,000 Gallon Capacity
From$1,495
Installed
Regularly