Pleatco ULTRA-A7-PAK4 Cartridge – CCP 520 Replacement (Replaces R173578) | ULTRA-A7-PAK4 IntelliPro Variable Speed Pump (PRE 2019) Parts and Accessories regularly clean the coreless cartridges

regularly clean the coreless cartridges and replace them annually

this head features a four-in-one adjustable nozzle so you can dial in the exact orifice your pool demands—whether you’re sweeping light debris or throwing heavy flow for seasonal clean-up

SKU 236683

Its Light Gray finish provides a subtle aesthetic that complements various pool designs

This disc is Blue in color and is located on the rear of the cleaner making it easy to locate as it is on the opposite side of the front disc which is Silver

Pleatco ULTRA-A7-PAK4 Cartridge – CCP 520 Replacement (Replaces R173578) | ULTRA-A7-PAK4 IntelliPro Variable Speed Pump (PRE 2019) Parts and Accessories regularly clean the coreless cartridgesPleatco ULTRA A7 PAK4 Cartridge High performance 7 ~32, 130 sq ft filter cartridge for Pentair Clean & Clear Plus 520 (CCP 520). Replaces R173578 and legacy models with advanced media technologies. Features Fits CCP 520 filters and replaces OEM cartridge R173578 PurePleat design maintains pleat spacing and maximizes media area Point Bonded fabric provides uniform, durable contaminant capture Free Flow Core reduces pressure and extends filter cycle