HomeCarbon Block Cartridge 4.5" x 10" - 5 micronSKU: CB-451005 Carbon Block Cartridge, 4.5" x 10", 5 micron, non-NSF, Outer Diameter: 4 - 1/2" 10/caseQuantity
Carbon Block Cartridge 4.5" x 10" - 5 micronSKU: CB-451005 Carbon Block Cartridge, 4.5" x 10", 5 micron, non-NSF, Outer Diameter: 4 - 1/2" 10/caseQuantity