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4FOS-5FOS Series Multi-Cartridge Filter Housing

Our Product Overview

Key Product Features:

  • Designed for general purpose industrial and commercial filtration needs
  • Heavy-duty 304L or 316L stainless steel construction for maximum durability and corrosion resistance
  • V-band clamp or swing bolt closures for quick and easy cartridge change outs and secure sealing
  • Holds four or five cartridges from 10” to 40” lengths for optimal choice of flow rates
  • Accepts double open-ended (DOE) style cartridges (222 and 226 style adapters are optional)
  • Knife edge seals eliminate bypass on DOE cartridge
  • Adjustable top plate accepts variable length cartridges
  • Wide range of options to meet specific filtration and installation requirements


  • Water 
  • Desalination
  • Chemicals 
  • Food & Beverage
  • Electronics 
  • Oil / Gas
  • Power 
  • Inks / Paints / Coatings
  • Coolants 
  • Pulp & Paper

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