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FM-BB-20-1A Watts Pleated Water Filter Cartridge

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FM-BB-20-1A Watts Pleated Water Filter Cartridge

Recommended Replacement Product(s)

This item is no longer available.


This item is no longer available.

  • Ships fast!
  • Reduces up to 99% of Giardia and Cryptosporidium
  • Filters sediment as small as one micron out of your water
  • Made in the U.S.A.
  • Genuine OEM Product


Package Qty 1
Used In Brands Flow-Max
Manufacturer's Id FM-BB-20-1A
UPC 799705705715
Advertised Size (in) 20 x 4-1/2
Actual Size (in) 20 inches (length) x 4 1/2 inches (outside diameter)
Actual Size (cm) 50.8 x 11.43
Media Pleated Fabric
Filter Life (months) 6 months
Micron Rating (Nominal) 1
Micron Rating (Absolute) 1 microns
Operating Temperature (°F) 40 - 140
Operating Temperature (°C) 4.4 - 60
Flow Rate (gpm) 12
Flow Rate (lpm) 45.42
Color / Finish White


Captures the following contaminants:
  • Cysts
  • Sediment

The FLOW-MAX-FM-BB-20-1A is comparable with the following part numbers


Fits the Following Model Numbers


Replacement for the Following UPC