Knight Corporation

Liquid Filter Bags

Knight Corporation, founded over a quarter century ago, still holds to our founding principle that customer satisfaction must be our top priority. Over the years we have improved our manufacturing processes and expanded our technical expertise to keep pace with the changing needs and demands of our customers. Our technical service staff is the most knowledgeable in the industry. They continue to search for new media and filtering techniques to increase your efficiency and lower your filtration costs. Our vast experience has also taught us that prompt service is crucial in the filtration industry. We answer all inquiries immediately and have given our customers the support that they need in record time.



Knight High Efficiency Liquid Filter Bags – 500 & 300 Series The absolute micron-rated solution for your high efficiency filtration needs. Whether assisting the removal of giardia or prolonging the life of costly membrane filters. Knight’s High Efficiency Liquid Filters will outperform the standard.


Knight Welded Liquid Filter Bags Now available, Heat-Sealed filter bags with super-strong thermally bonded seams and Sure-Seal Flange Top.


Standard Liquid Filter Bags Liquid filter bags are the most economical, disposable filtration solution. Knight manufactures filter bags in a variety of materials and wide array of sizes and styles. Rush orders available to ship within 24 hours and samples are free of charge!


Knight Extended Life Liquid Filter Bags (XL)

As the name suggests, Extended Life Filter Bags are designed to give longer service life, therefore reducing operating costs and process downtime. Knight “XL” filter bags are available in a variety of sizes and materials.


Knight Oil-Thirsty and Oil-Sorbant Liquid Filter Bags For the removal of trace oil and grease from an industrial stream of aqueous-based fluids. Add Knight Oil-Thirsty Strips for increased oil absorption!


Knight Custom Liquid Filter Bags The absolute micron-rated solution for your high efficiency filtration needs. Whether assisting the removal of giardia or prolonging the life of costly membrane filters. Knight’s High Efficiency Liquid Filters will outperform the standard.


Contact us for more information

Houston, TX (281) 933-5363 Knight Corporation 2009 Ardmore, PA (610) 853-2161
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