FOS Series Multi Cartridge Housings

    Product Description

    Shelco’ FOS Series Multi Cartridge Housings are recognized worldwide as the industry standard for applications requiring high flow filter housings. Constructed of 304L or 316L stainless steel with either a clamp or swing bolt-style closures.

    There are several options that make these housings the perfect choice whether for light duty or heavy industrial process.

    With flow rates that can exceed 1,000 GPM (3785 LPM), fittings that can be changed or moved to fit your specific needs and internals that can be made to accept your cartridge preference, these housings have the flexibility to meet your requirements.

    Product Specifications


    • Type: Cartridge
    • Sizes: 
      • 4FOS & 5FOS for light commercial applications hold 4 or 5 pleated cartridges with max 2 3/4″ diameter and 10″to 40″ length
      • 7FOS for industrial and commercial applications holds 7 cartridges between 10″ to 40″ in length max 2 3/4″ diameter
      • 12FOS & 22FOS for industrial and commercial applications holds 12 or 22 cartridges 2 3/4″ or 2 5/8″ diameter and 30″ or 40″ in length
      • 36FOS & 52FOS for industrial and commercial needs holds 36 or 52 cartridges 2 5/8″ diameter (option for 222 or 226 with 2 3/4″ diameter) 30″ or 40″ length
    • Materials of Construction:  304L or 316L Stainless Steel
    • Configuration: Double open end, 222 or 226 (see individual spec sheets for options)
    • Closures: V-Band or Swing Bolt (36FOS & 52 FOS Swing Bolt only)
    • Class: Industrial, Commercial
    • Applications: Water, Chemicals, Electronics, Power, Coolants, Desalination, Food & Beverage, Oil & Gas, Inks, Paints, Coatings, Pulp & Paper
    Download 4FOS and 5FOS Spec Sheet Download 7FOS Spec Sheet Download 12FOS and 22FOS Spec Sheet Download 36FOS and 52FOS Spec Sheet