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HBC Poly Coat Filter Housings

HBC Poly Coat Filter Housings

Universal Design

Multi-Round Cartridge Housings

Harmsco® HBC filter housings are designed with a universal bottom plate to accept 2-1/2” or 2-3/4” diameter cartridges with DOE (double open end), 222/Flat and 222/Fin end cap configurations.


  • 304 stainless steel construction, standard
  • 304 stainless steel cap/spring assemblies, standard
  • 150 PSI (10.3 bar) pressure rating
  • Universal bottom seal cups to accept DOE, 222/Flat or 222/Fin style cartridges
  • Exterior poly coat finish, standard
  • Heavy duty legs included on all models Bottom drain provided
  • Vented lid
  • Two gauge ports - inlet and outlet side

316 stainless steel construction
Alternative O-ring material

  • Commercial Drinking Water
  • Cooling Tower Filtration
  • Industrial Waste Water Treatment
  • Reverse Osmosis Pre-filtration
  • Ground Water Remediation
  • Process Water
  • Utility Water
  • Well Water

Cartridge Diagram
Ordering Information
Ordering Info Chart
Filter Specifications
  • Finish - Poly Coat standard (exterior only)
  • Inlet/Outlet - 2” MNPT, 3” flange, 4” flange
  • Construction - 304 stainless steel standard, 316 optional
  • Closure - Band clamp closure, O-ring, Buna-N
  • Pressure - up to 150 PSI (10.3 bar) max
  • Temperature - up to 250°F (121°C); filter housing only


Note: This publication is to be used as a guide. The data within has been obtained from many sources and is considered to be accurate. Harmsco does not assume liability for the accuracy and/or completeness of this data. Changes to the data can be made without notification. Temperature, Pressure, Flow Rates, Differential Pressures, Chemical Combinations and other unknown factors can affect performance in unknown ways. Limited Warranty: Harmsco warrants their products to be free of material and workmanship defects. Determination of suitability of Harmsco products for uses and applications contemplated by Buyer shall be the sole responsibility of Buyer. The end user/installer/buyer shall be liable for the product’s performance and suitability regarding their specific intended applications. End users should perform their own tests to determine suitability for each application.