The SpiroPure SP-BP-420-1 glazed polypropylene felt bag filter with high dirt holding capacity for critical applications. SP-BP-420-1 is a high quality liquid bag filter compatible with any bag filter vessel filter systems that use 20" bag filters.

• Filter has a high dirt-holding capacity for critical applications such as corrosive fluids, including acids, alkalis, oils, organic solvents, and microorganisms
• Actual filter dimensions are 4" D x 18" L
• Nominal filtration rating of 1 micron
• Maximum temperature rating of ＜176°F (80°C)
• Made with glazed polypropylene felt filter media
• 30-day money back guarantee