Replacement inner pleated cartridge for top-loading Triple400 filters. Made with 4oz layered Poly filter media for extra-fine filtration. It is recommended to replace all three internal cartridges simultaneously.
Internal Filtration Area:
121 sq. ft.
1-Year Limited Warranty
Professional Installation Required:
Manufacturer 1 Year Limited Warranty. All warranties offered are provided by the relative manufacturer and are limited to the terms they provide. See manufacturer documentation for a full description of warranty terms and conditions.