Perfect choice for corrosive fluids, including organic solvents, oils, acids, and alkalis bn series filters are made with high quality nylon monofilament mesh filter media offered in actual sizes of 4" d x 8.625" l or 4" d x 18" l to fit any standard 10” or 20” filter housings available in the nominal micron ratings of 50, 100, 150, 200, 250, 300, 400, 600, and 800 microns spiropure filter bags have a 30-day money back guarantee
