Lake IndustriesUniversal KDF 55/Activated Carbon Water Filter Cartridge - 1 Micron - Replacement 10 inch CTO Water Purifier Filter, (NSF 42 Certified) (1)

Lake Industries Universal KDF 55/Activated Carbon Water Filter Cartridge - 10 Micron - Replacement 10 inch CTO Water Purifier Filter, (NSF 42 Certified) (1)

Lake Industries Universal 10 inch Carbon Block Water Filter Cartridge - Replacement CTO Water Purifier Filter, Activated Carbon (NSF 42 Certified) (1)

Lake Industries Stainless Steel Countertop Water Purifier Filter (10 Micron Carbon Block)