OASIS | sku: 326441618 Versafilter Iii Replacement Filter Cartridge OASIS® Versafilter III Replacement Filter Cartridge | Use With Oasis Versafilter Iii Filter Housing Kit 041253-001 | Reduces the occurrence of lead, cyst, chlorine, taste, odor and Particulate Class I | Certified to NSF/ANSI 42 for the reduction of... Log in for pricing