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Pentek 555475-43 20" Big Blue Filter Cartridge by FiltersFast


Pentek 555475-43 20" Big Blue Filter Cartridge by FiltersFast
as low as $23.75 /ea
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Retail: $39.95
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Product Information

The Pentek 555475-43 20" Big Blue Filter Cartridge has been replaced with the compatible FiltersFast FFDG-20BB-1 and is made from a 100% polypropylene filtration media that does not affect taste, color or odor. This FiltersFast compatible Big Blue Sediment Filter has two unique gradient layers that holds up to three times more dirt than pleated, string-wound and standard spun polypropylene cartridges.

This compatible 20" Big Blue Cartridge Filter is part of the new GD and GDA Series of cartridges that captures particles through the entire depth of the filter media. This process is popular in pre-treatment applications that protect equipment like the reverse osmosis systems. The inner support core of the FFDG-20BB-1 filter provides added strength and unobstructed flow.

FFDG-20BB-1 Compatible 20" Big Blue Sediment Filter specifications:

  • Part Number: FFDG-20BB-1
  • Replaces Part 555470-43
  • Dimensions: 4 1/2" x 20"
  • Flow rate pressure drop: 6.4 psi @ 10 gpm
  • Media: 100% polypropylene filtration
  • Space saver: All-in-one 2-layer cartridge
  • Maximum temperature: 145 degrees Fahrenheit
  • Micron rating: 25 microns (outer layer) and 1 micron (inner layer)

The FFDG-20BB-13 Filter features a larger outer pre-filter that reduces the partial load to the inner post filter. This allows the cartridge to operate at a higher rate of speed and a lower pressure drop. The maximum temperature capacity of the FFDG-20BB-1 is 145 degrees Fahrenheit.


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