Liquid Filter Bags & Cartridges

AJR Filtration is the largest US-based independent manufacturer of nominal and absolute efficiency liquid bag filters, liquid cartridge filters, and custom and specialty filters. We manufacture filter bags with plastic flange and metal or plastic ring seal styles to fit most vessels and housings in the industry. Fully welded construction is available for many bag filters. Our liquid cartridge filter line includes string wound, melt blown, pleated, and carbon wrapped cartridges. AJR provides many hard-to-find discontinued filter styles from FSI and others as well as replacements to fit most all industry common filter housings. We can even custom design and fabricate a filter to meet your specific needs.

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Liquid Bag Filters

Liquid Bag Filters

AJR Filtration offers standard nominal filters in felt and mesh media. These filters come in all industry standard sizes with the option of flanges, carbon steel rings and stainless steel rings.

Liquid Cartridge Filters

Liquid Cartridge Filters

AJR Filtration manufactures nominal and absolute micron rated liquid filter cartridges. Our newly expanded product line includes string wound filters, pleated cartridges, melt blown filters and carbon filter cartridges.


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NEW! All welded DuoFlow filter bag

NEW at AJR Filtration: The DF all welded DuoFlow filter bag is now available with our POEX extended life media for improved performance providing up to 3x bag life. Available in Sizes 1 and 2, AJR’s DuoFlow is an economical replacement filter in vessels containing a DF style "R" closed type basket. These filters are designed with inner and outer filter media cylinders for long life, superior flow, and reduced hold-up volume.

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