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701 Series 2 ½” Dia Cartridges

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Premium 701 Series Filter Cartridges

Industrial Grade

Designed for Housings That Utilize 2-1/2” O.D. Cartridges, and Harmsco® FSSS, BC and HMC Filter Housings

Highly efficient filter cartridges made of pleated Polyester-Plus™ filter media. The industry’s largest surface area.

Lower overall operating cost
Longer filter runs for fewer change outs
Lower initial pressure drops
Reduced maintenance down time and cost
Increased contaminant removal
High flow capability


  • Pleated filter media provides higher flow rates and lower initial pressure drop
  • Pleated filters offer more surface area providing higher loading capacity for longer filter life and increased particle removal
  • End cap, center tubes and media are thermally bonded as one integral component for added strength
  • Offered in Polyester-Plus™, Harmsco-Free and Poly-Pleat™ media types
  • Color coded end caps for easy micron identification


  • Reverse Osmosis Pre-filtration
  • Municipal Drinking Water Filtration
  • Commercial/Residential Drinking Water Filtration
  • Desalination Pre-filtration
  • Industrial Water Filtration
  • Cooling Tower Filtration
  • Chill Water Loop Filtration
  • Food & Beverage Filtration
  • Marine/Aquatic Filtration

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.

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