pentair cartridge filters

Pool Maintenance
1

I am looking to replace my pentair filters w/ OEM cartridge filters. The top of my filters have the following p/n#

178585 or R173578  130 SQFT, 32 06 long. Other than replacements,  I can’t seem to find the OEM filters. Where can I buy?

2

Hi Here is a link to these Pentair OEM Cartridges - 178585 which are in stock ready to ship!