Pentek OAC-20BB Filter Cartridge

Quality parts at an exceptional value
Product Description
  • Modified cellulose-based filter material chemically bonds specifically with hydrocarbons and other pollutants such as dissolved and dispersed oils in water
  • Instantaneous adsorption, more effective than activated carbon
  • Up to 90 percent of total hydrocarbons are removed in a single pass
  • For use in 20-inch Big Blue® filter housings


  • Length: 20.125 in. (511 mm)
  • Outside Diameter: 4.5 in. (114 mm)
  • Core I.D.: 1.110 in. (28 mm)
  • Temperature Limit: 125°F (51.7°C)
  • Flow Rate: 5-10 gpm (19-38 L/min)
  • Pressure Drop (at 5-10 gpm): 0.2-1.0 psi (0.01-0.07 bar)

Material Specifications

  • End Caps: PVC Plastisol
  • Center Core: Natural Polypropylene
  • Outer Net: Polyethylene
  • Media: Modified Cellulose
  • Area: 18 sq. ft. (1.6 sq. m.)
  • Weight: 1.75 lbs. (0.8 kg)
  • Chemical Notification #: 0 (zero)


  • Instantaneous adsorption – up to 90 percent of total hydrocarbons removed in a single pass
  • High flow rates
  • Removes dissolved and dispersed oils
  • Low pressure drop
  • Media can hold 250-300 percent of its own weight, with no release of removed hydrocarbons
  • Gas and oil facilities
  • Leisure/commercial shipping bilge water
  • Surface water runoff (truck stops, airports, parking lots)
  • Auto service stations
  • Machine shops
  • Industrial processes
  • Factories and repair shops
  • Car and truck washes
[custom-documents] [/custom-documents]
(1 review) Write a Review
  • 5
    The company is almost a 1-stop shop and highly recommended

    Posted by Chando A. on Apr 20th 2020

    Very good price

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