Whole-home scale prevention, filtration, and salt-free conditioning—ideal for the Florida Keys’ hard, mineral-rich water, with 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 home. No brine cabinet to fill, no drain line to run, and nothing to plug in—great for Stock Island homes dealing with hard, mineral-rich Keys water. 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. Larger households and higher-use homes in Stock Island are often better served by the 800,000-gallon build.
650,000Gallon Capacity
Regularly $2,500 - you save $1,005
The standard build, and the right fit for most Stock Island 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 Florida Keys households.
Schedule this installBoth prices are installed, with no hidden fees. Not sure which size you need for your Stock Island home? We’ll size it for you as part of the visit.
Protect Your Stock Island Home
No salt to buy and haul, no electricity to run, no drain line, and no drop in pressure—helpful in Stock Island’s warm, humid climate where you want things simple and reliable. 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.
No outlet, no controller—nothing to reset after an outage in the Keys.
High flow rate to keep showers and appliances running normally across your home.
The media is rated for years of service before it needs replacing.
Set it and forget it—no regeneration cycles to manage in Stock Island.
A smart fit where salt-discharge restrictions make traditional softeners tough.
650,000 Gallon Capacity
From$1,495
Installed
Regularly

Pre-filter, catalytic media, conditioner, tank, and all parts included.

Plumbed into your main line and professionally commissioned in Stock Island.

We test your water in Stock Island and size the system to your household usage.

No surprises—one low price includes everything.

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

Filtered and conditioned at the source—for your whole Stock Island home.
How It Works in the Florida Keys
City or well water enters the system and leaves cleaner—through three stages designed for hard Florida Keys water.
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 that fits Florida Keys living: no brine tank, no drain line, and no slippery feel.
First line of defense to reduce contaminants before they reach the rest of your whole-home system.
Converts dissolved minerals into microscopic crystals that stay suspended in the water instead of sticking to plumbing surfaces—ideal for hard water in the Keys.
Imparts a negative charge to the crystals, reducing their attraction to pipes and surfaces throughout your home.
Soft-water benefits—without the slippery feel
Because the minerals stay in the water instead of being swapped for sodium, you get salt-free conditioning without the slick, hard-to-rinse feeling some Florida Keys households dislike with traditional softeners.
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 in Monroe County water.
Reduction performance varies with source water and household usage. We test your water during the Stock Island visit so you know what you’re starting from.
Cleaner Water for Stock Island Living.
Installed by a Florida plumbing company serving Monroe County—experienced work, done right.
Media and components engineered for a decade or more of service in the Keys.
No salt, no power, no regeneration cycle—simple for busy Stock Island households.
We stand behind our products and the quality of our service in the Florida Keys.
Join homeowners across Monroe County and the Florida Keys who choose Mr. Pure Water.
Cleaner Water for Stock Island Living.
Salt-free conditioning gives you scale protection without the slick, hard-to-rinse feeling some people notice with softened water.
Helps cut down the mineral buildup that fogs shower doors and leaves rings on fixtures—common with hard Florida Keys water.
Filtration reduces chlorine, taste, and odor, so the water you bathe in feels cleaner too.
In Stock Island and across the Florida Keys, hard, mineral-rich water can mean stubborn scale on fixtures and inside plumbing. 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 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