20" Big Blue 3 Stage | Whole House Water Filter System For Sediment, Chlorine & Chemical Reduction | Sediment + Carbon + Carbon

Applied Membranes Sediment-Carbon-Carbon Whole House Water Filtration Systems are the ideal chose for homes using a chlorinated water supply, such as city water. The back-to-back carbon filtration removes up to 99% of chlorine, chloramine as well as 100s of other chemical contaminants commonly found in tap water.

Experience Clean, Great-Tasting Water from Every Tap in Your Home. Our water filtration systems remove up to 99% of chlorine, chloramine, and other chemical contaminants along with sediment, rust, dirt, silt, pesticides, herbicides, VOCs, bad tastes and odors, and cloudiness giving you clear, freshly purified water from every faucet and protect your home’s plumbing and appliances from sediment buildup.

System Specifications

Designed, Assembled, and Quality Controlled in the USA using quality parts from USA and world-wide.

5 Micron Sediment Filter

Removes Dirt, Rust, Sand, Dust, Silt, and other particles from water down to 5 microns. This protects your plumbing & appliances and extends the life of the carbon filters. The graded pore structure uses the entire depth of the filter - capturing larger particles in the outer layers and decreasing in size as it reaches the center. This maximizes the dirt holding capacity, giving more time between changeouts.

Carbon Block Filter for Chlorine, Taste, & Odor

Applied Membranes carbon block filter absorbs chlorine and unpleasant tastes and odors from the water. The carbon filter also corrects Turbidity (Cloudy Water) to ensure clear, fresh water from every tap. Made with 100% carbon produced from coconut shells, a renewable and sustainable resource, offering superior chemical absorption compared to coal-based carbon filters.

HP Carbon Block Filter with Advanced Chemical Adsorption

Rated at >240,000 gallons for chlorine reduction, Applied Membranes high performance carbon filter removes residual chlorine, chloramine, VOCs, and 100s of other harmful chemical contaminants commonly found in tap water. Made with 100% coconut shell carbon.

Fast and Simple DIY Installation & Worry-Free Maintenance

The most worry-free way to safeguard your home's water supply. Install the filter at your home's point-of-entry water line. Replace the filters when the pressure drop reaches 25 psi or higher. That's it.

The wall mountable system connects to standard USA plumbing with 1" NPT inlet and outlet. Includes a step-by-step installation and maintenance guide.

In & Out Pressure Gauges

Standard 1" Female Connections

Heavy Duty Steel Bracket

Hassle-Free Maintenance

Purified Drinking Water from Every Tap

Shower without Harsh Chlorine

Better, Healthier Cooking

Protect Plumbing from
Sediment Buildup

Protect Appliances.
Brighter Laundry.

Prolonged Life & Increased
Efficiency of Appliances

Replacement Filter Pack:

RFK-320BB-5CC

Individual Filters (1 of Each in System)