10" Big Blue 2 Stage | Whole House Water Filter System for Fine Sediment Filtration

Applied Membranes Double-Sediment Whole House Water Filter Systems are the ideal choice for homes where sediment buildup is an issue. The double sediment filters work together to provide ultra-fine water filtration with extended life and minimum maintenance.

The first filter removes the Dirt, Rust, Sand, Dust, and other particles from water down to 5 micron size. This primes the water for the finer sediment filtration in stage 2 - extending the life of the next filter.

The 2nd stage filter further filters the water, removing particles from water down to 1 micron (0.00004" - roughly 1/50th the size of a human hair). This provides excellent protection for your plumbing, fixtures & appliances from damage due to sediment buildup.

Our simple-to-install whole-house filters have 1" NPT in/out connections making it easy to connect to standard USA plumbing at your home's main water supply to deliver purified water to every faucet in your home. Minimal and worry-free maintenance with simple twist-off and drop-in filter changes and in-and-out pressure gauges to let you know when filters need to be changed.

System Specifications

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

5 Micron Fine Sediment Filtration

Removes Dirt, Rust, Sand, Dust, Silt, and other particles from water down to 5 microns. This primes the water for the finer sediment filtration in stage 2, and extends the life of the next filter.

1 Micron Ultra-Fine Sediment Filtration

The 2nd stage filter further filters the water, removing particles from the water down to 1 micron (0.00004" - roughly 1/50th the size of a human hair). This provides excellent protection for your plumbing, fixtures, and appliances from damage due to sediment buildup.

Fast and Simple DIY Installation
& Worry-Free Maintenance

The most worry-free way to safeguard your home's plumbing, fixtures and appliances from clogging and sediment buildup damage. 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

Clear Water from Every Tap

Protects Fixtures from Clogging

Better, Healthier Cooking

Protect Plumbing from

Sediment Buildup

Protect Appliances.

Brighter Laundry.

Prolonged Life & Increased


Efficiency of Appliances

Replacement Filter Pack:


RFK-210BB-51

Individual Filters (1 of Each in System)