Response to Hello Al, The R173217 Pentair Clean & Clear O.E.M. Cartridge is the manufacturer replacement cartridge. The NFC0688 Predator/Clean & Clear 200 Generic Cartridge is a generic replacement cartridge.

An image is worth 1,000 words! Add an image or two to your comment to help ensure it is understood accurately.

Yes, please email me exclusive discounts, swimming pool tips and helpful how to guides. This comment may be posted on a public site. Do not include: HTML, references to other retailers, pricing, personal information, or any profane, inflammatory language.