XtremeBlue A6 Filter Cartridge, 4 Pack for Clean & Clear 420 Filters | X15-ULT-A6-M-Q4 C8411 replace the full coil/tubesheet O-ring

replace the full coil/tubesheet O-ring kit rather than individual rings — partial replacement leaves aged seals in place that are likely to fail shortly after

Brand Equipment Line Model / Part Number Notes Pentair Dynamo Pump — Dynamo Series DYNAMO — Compatibility is based on Pentair parts documentation and available OEM records

Economical yet full-featured A-Frame Ladder

The Pentair 355029Z is the OEM replacement diffuser for the Challenger High Flow Pump

Pentair EasyTouch Indoor Control Panel for 8 Circuit System

XtremeBlue A6 Filter Cartridge, 4 Pack for Clean & Clear 420 Filters | X15-ULT-A6-M-Q4 C8411 replace the full coil/tubesheet O-ringSuper Pro X15 ULT A6 M Q4 XtremeBlue A6 Replacement Filter Cartridge for use with Pentair Clean & Clear Plus 420 4 Pack. This includes all four cartridges to completely service your C&C Plus 420 filter. This is a cartridge 4 pack. Super Pro uses point bonded fabric captures more dirt and debris for high performing filtration. PurePleat Technology avoids bunching and keeps dirt on the center edges for easier rinsing. Featuring antimicrobial protection