Legacy Undersink Replacement Filter Pack (older systems)

Complete replacement filter pack for earlier Greenfield Water Solutions undersink systems. Select your housing type (Stainless Steel, White, or Clear) and whether your system includes an inline mineral cartridge.Filter packs for stainless steel housings are in stock and typically ship within one week. Filter packs for white and clear housings are currently on backorder. Please contact us for an estimated shipping timeline. How to Choose the Correct PackPlease use the dropdown menus above to select:Housing Type: Stainless Steel Housings, White Housings, or Clear HousingsSystem Type: Standard or Includes Inline Mineral CartridgeSelect the housing type that matches what you see under your sink. Different housing styles require different replacement filter configurations. Is This the Right Replacement Pack?This replacement pack is designed for Greenfield Water Solutions undersink systems that use:Stainless steel filter housingsWhite filter housingsClear filter housingsIf you’re unsure which housing type you have, please contact us before ordering and we’ll be happy to help identify the correct replacement pack. What’s IncludedYour replacement pack will include the correct filters for the housing type and system configuration selected above.Standard Pack: Core replacement filters for your systemIncludes Mineral Cartridge: Core replacement filters plus an inline mineral cartridgeFilter configuration varies based on housing type and system configuration. Replacement TimingReplace filters every 6–12 months, depending on:Water qualityUsage volumeSediment levels in your area Guides & SupportReplacement Guide (PDF)Sanitization Guide (PDF)Installation is straightforward with basic household tools. If you’re unsure which housing type you have, our team is happy to help.