The Pentek 155164 GAC 10" Filter Cartridge is sold in a case of 24 and is the correct shell for the following:
The Pentek 155164 is a GAC 10" filter shell. This filter case fits your GAC-10 filter and will complete your filtration system. The Pentek 155164 is a granular actived carbon filter cartridge.
Pentek 155164 GAC 10" Filter Cartridge Specifications:
The Pentek cartridge replacement is a shell for your granular activated carbon filter, or GAC 10. Use the GAC 10 shell to complete your filtration system.