Watts 20" x 4.5" Sediment Filter - 5 Micron
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Watts 20" x 4.5" Sediment Filter - 5 Micron


Retail: $49.99 /ea
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The Watts FPMB-BB5-20 is a compatible replacement for the following filters:

  • Pentek Big Blue Filters
  • Culligan Filters

The Watts 20" Water filter is a 5 micron sediment filter cartridge made of melt-blown polypropylene that will reduce sand, dirt, sediment, and rust from your water. The Watts Flow Pro Full Flow water filter (FPMB-BB5-20) offers excellent chemical resistance and high dirt holding capacity, all at an economical price. It is composed entirely of food-grade materials and contains no leachables.

Watts Full Flow filter cartridges are compatible replacement filters for Pentek Big Blue filters as well as Culligan filters. These water filters and the Watts Full Flow filters feature a higher flow rate and dirt-holding capacity than standard sized sediment water filter cartridges.

This Watts water filter fits most water filter housings that require standard sized large 20 inch Full Flow water filters (20 inches x 4 1/2 inches).

Watts FPMB-BB5-20 Large Full Flow Filter Cartridge:

  • 5 Micron Rating
  • Flow Rate: 2-8 GPM
  • Max Temp: 140 F
  • Max Pressure: 40 psi
  • Dimensions: 20 inches x 4 1/2 inches
  • Media: Melt Blown Polypropylene
  • Reduces: Sand, Dirt, Sediment, Rust, Silt, etc.

Filter life depends on water quality and usage. This Watts filter should be changed when a decrease in pressure is noticed.

Typical applications for the Watts FPMB-BB5-20 water filter include potable water, beverages, reverse osmosis prefiltration, fine chemicals, electronics, plating solutions, and more.

The Watts FPMB-BB5-20 has been tested and certified to NSF / ANSI Standard 42.

The Watts FPMB-BB5-20 is also known by part number US70940.

Customer Reviews:

Total Reviews: 1 Average Rating: 5 / 5.0

Filtersfast Reviews on Trust Pilot external site
Happy mom2020-12-28

Easy to find, fast shipping, exactly what we needed!

Collected by Trustpilot.com

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