We are offering three filter bags options for oil pre-filtration. All have stainless steel retaining ring and woven polyester handle and are suitable for use with temperatures up to 300' F.

Our 5 Micron felt filter bags are great for general pre-filtration. Only available in packs of 5.

Our 5/1 micron size bags are high-capacity filter bags with a 5 Microninner bag, which acts as a prefilter for coarser particles, and a 1 Micron outer bag, which filters finer particles.Only available in packs of 5.

Our 1 Micron multilayered microfiber filter bags are absolute rated for consistent, reliable performance. These Polyester Microfiber Bags remove 99% of particles. Available individually.

Trade size #1 are most suitable for gravity filtration. Diameter of opening is 7", length is 16.5".

We also have Trade Size #3 filter bags which are replacement bags for those who have the Greasecar At Home, or On-board filtration systems. 4 3/32"x8".