3G® Cartridge Housings

3G® Liquid Cartridge Housings

This patented design features integral brackets, 10-inch or 20-inch length, clear housings, and caps for differential pressure gauges.


  • Reinforced polypropylene housings have excellent chemical resistance
  • Clear housings offer on-site examination of the cartridge and have
    excellent chemical compatibility
  • Buttress threads and uniform walls for easier cartridge change and
    improved strength
  • Accepts proprietary Seal-SaveTM double O-ring sealing cartridges as
    well as standard double open end cartridges
  • Optional pressure relief/bleed button and differential pressure gauge
  • Leak-proof sealing with top-seated floating Buna-N® O-ring
  • Inlet and outlet available in 0.25”, 0.38”, 0.5” & 0.75” NPT
  • Accommodate a wide range of 2.25” to 3.125” diameter cartridges


  • Commercial
  • Industrial
  • Residential

[tab:Product Operation] Housings are designed to operate at a maximum of 125 PSIG & 125oF.

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