• Micron Rating: 75 micron• Size: 7" x 32"• Durable Polypropylene Felt Standard #1, #2, #3 and #4 Bags. • Designed to fit most manufacturers housings. • Polypropylene ring with handle for easy removal. • High Particle Retention. • Superb Solids-Loading capacity. • FDA / USP Material Safety Compliance - All materials comply with FDA requirements for food and beverage contact per CFR Title 21 174.5, 177.1520 and 177.1630. All components meet USP Class VI Plastics.HYDROSCIENTIFIC ™ BAG SERIES FILTER BAGSThey're durable, reusable polypropylene felt filter bags designed to fit nearly all manufacturers housings. Precise pore sizes and micron ratings from 1 to 200 microns provide high particle retention and a superb solids-loading capacity.Ideal for applications requiring high efficiency and can be used in a wide range of applications. Glazed for minimal fiber migration and thermally-welded for strength, HydroScientific delivers on cost and quality.Filter_Bag_DataSheet.pdf