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BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250 [BBK-20]


BBK20, Replacement Filter 20\" Big Blue Whole House WH-2201 WH250

Part No:  BBK20

Replacement filter set for WH-2201  whole house filtration unit (big 20" filters)


It includes one 5 micron sediment filter and one 10 micron carbon block filter


These are standard size filters.  They also fit Ametek Big Blue housing, and other brands of standard high flow housings.



  1. Removes sediment, dirt, rust, chlorine, odor, and bad taste
  2. Reduces cloudy water caused by sediment
  3. Reduces wear on expensive faucets
  4. Reduces iron stains caused by suspended iron
  5. Reduces staining in sinks, toilets and showers
  6. Reduces plugged faucet aerators
  7. Ideal for homes, farms, wells, pets, gardening, restaurants, fresh water aquariums,  spa, and pretreatment for RO systems





1st stage 5 micron sediment filter

removes sediment, rust, sand, and dirt. 4.25 inch diameter x 20 inch height

2nd stage 10 micron carbon block filter

removes chlorine, bad taste, odor.  4.25 inch diameter x 20 inch height

Overall flow rate: approximation

15 gallons per minute, depends on pressure

Capacity:  approximation

carbon filter: approximately 40,000 to 50,000 gallons depends on water condition (change every 6-12 months depends on water condition)

Pressure drop:

3-6 psi approximately


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