Response to This cartridge is not the replacement for the 178585 or R173578. You will require this cartridge: PL0121 Clean & Clear Plus 520 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.