Best Seller | SOLBERG 32-04 Filter Cartridge,7 1/4 ID,9 3/4 OD,4 H Filter Cartridge, Element Material Paper, Compatible Manufacturer Part Number 81-0472, P974, Overall Height 4 in, Inside Diameter 7 1/4 in, Outside Diameter 9 3/4 in, Filter Rating 2 micron, Filtration Efficiency 99 Percent, Maximum Flow Rate 350 cfm,... ... more SOLBERG 32-04 Filter Cartridge,7 1/4 ID,9 3/4 OD,4 H Filter Cartridge, Element Material Paper, Compatible Manufacturer Part Number 81-0472, P974, Overall Height 4 in, Inside Diameter 7 1/4 in, Outside Diameter 9 3/4 in, Filter Rating 2 micron, Filtration Efficiency 99 Percent, Maximum Flow Rate 350 cfm,... | | $47.39 go to store |