During this time of uncertainty of the COVID-19 epidemic, East Coast Filter, Inc. is maintaining business as usual while following CDC Guidelines to Stay Open to serve our customers as an Essential Business.


Big Blue String

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East Coast Filter’s Big Blue String Filter Cartridges are a proven technology for gross solids removal or fine filtration. String wound filters are available in sixteen different filter medias and in a variety of core and end fitting configurations. Our state of the art computerized production machinery allows us to manufacture these wound cartridges providing consistent performance, reduce surface blinding and insure full depth of media utilization.

East Coast Filter’s Big Blue String Wound Filter Cartridges proved an economical solution for the removal of solid particles from all liquids incluidng viscous chemicals, oils, and compressed gases. Micron ratings are available from 0.5 to 200 at a nominal efficeincy rating. These cartridges are available in lengths of 10" and 20" inches long and in the standard diameter of 4-3/8".



• Wide range of configurations to ensure chemical compatibility
• FDA compliant materials per CFR Title 21 for contact with portable and edible fluids.
• High dirt holding capacity for longer process times between filter change outs
• We stock the most popular configuration for same day deliveries.


• Process and Portable Water
• Pre-Filtration for Membranes and Reverse Osmosis Systems
• Food and Beverage
• Ground Water Remediation
• Chemical Solutions
• Oils and Solvents


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