Save with Auto-Ship

Get the product you need, exactly when you need it, delivered right to your door. No more searching for the right part number, we've got you covered. Plus, you'll save $$ on every order and shipping is on us. Learn more

Save Money

Free Shipping*

Choose Frequency

*Free Shipping available in the contiguous US

BBFS-222 Three Big Blue Housing Water Filter System

Price $339.99 List Price Price $485.99 Save 30%
Availability: In Stock - Free Shipping
Choose a quantity
  • 1Filter$339.99 
  • 3Filters Price $319.90 each
  • 6Filters Price $305.99 each
The BBFS-222 Big Blue filter systems are shipped completely pre-assembled. Water filters are sold separately, which allows you to purchase the best water filters for your water supply. All of the Big Blue housings are manufactured with durable polypropylene, have excellent chemical resistance and are ideal for many residential, commercial and industrial applications. Ideal for homes, farms, private wells, restaurants, swimming pools, spas, and trickle irrigation. The BBFS-222 Water Filter System includes three large capacity number 20 Big Blue housings with a 1 inch inlet/outlet for greater water filter cartridge capacity and higher flow rates with minimal pressure drop. The Pentek BBFS-222 multiple housing system includes wall mounting bracket and hardware. The BBFS-222 water filtration system has a pressure relief button to relieve housing pressure when replacing the water filter cartridges. Home Applications: Rust Particles, Iron (insoluble), Sediment, Taste/Odor. Commercial Applications: Deionization, Coalescing, Combination, Sediment/Rust Particles, Taste/Odor, Duplexing. Industrial Applications: Step-down Filtration, Circulating Baths, Plating, Batch Treatments, Color Reduction, Organic Reduction, Cooling Towers, Pre RO Filtration, Duplexing. Whole House housings extend the life of washing machines, water heaters, and other household appliances. Leaking is prevented by the dynamically sealing O-Ring. The O-Ring should be replaced periodically to prevent leaks. BBFS-222 Filtration System Filter Cartridges: By installing the sediment filter first, the carbon filter will last longer because it does not get clogged with sediment. Since carbon filters are more expensive, it is better to have the sediment filter first that needs to be replaced more often. The first two housings may be used for sediment reduction. The first housing can be used for a higher micron sediment filter and the second housing can be used for a lower micron sediment filter. The third housing can be used for the carbon taste and odor water filter. An example application is the first housing containing a DGD-7525-20 filter, the 2nd housing containing a DGD-5005-20 filter, and the 3rd housing containing a carbon filter such as the RFC-20BB to improve the taste and odor.
Package Qty1
Used In BrandsPentek
Manufacturer's IdBBFS-222
Actual Size (in)26 1/2 inches (height) x 23 1/4 inches (length) x 8 1/2 inches (width)
Actual Size (cm)67.31 x 59.055 x 21.59
Materials of ConstructionHousing: Polypropylene, Cap: Polypropylene, O-Ring: Buna-N, Bracket: Powder Coated Carbon Steel
Maximum Operating Pressure (psi)90
Maximum Temperature (°F)100
Flow Rate (gpm)40
Flow Rate (lpm)151.416
Fitting TypeNPT
Fitting Size (inches)1 inch
IncludesThree #20 Big Blue housings, Wall-mounting bracket, Mounting hardware
Additional InformationActual Flow Rate may vary and is dependent on the water filter cartridge used

Reduced Contaminants

The PENTEK-BBFS-222 is comparable with the following part numbers


Installation Guide


  1. Easy to install BBFS-222 Whole House Water Filter System. The housing is 23-1/4-inches x 8-1/2-inches x 26-1/2-inches (591 mm x 216 mm x 673 mm). You will need to allow slightly more room in addition to the housing dimensions for installation
  2. 1-inch inlet/outlet for easy installation on a cold water line
  3. If a 3/4-inch or 1.5-inch inlet/outlet is needed, you must purchase three of the Number 20 Big Blue housings with a triple mounting bracket. There is no 3/4-inch or 1.5-inch inlet/outlet available for the BBFS-222 System
  4. NOTE: When installed, protect housing against freezing to prevent cracking of the filter and water leakage