Pentair Clean & Clear Plus 420 Replacement Cartridges - 4 Pack

Replacement Cartridge Set for Pentair Clean & Clear Plus 420

Restore effective pool filtration with this complete four-cartridge replacement set for the Pentair Clean & Clear Plus 420 cartridge filter. Replacing the full set together helps maintain consistent water flow and gives your filter a fresh start when the existing cartridges are worn or no longer cleaning effectively.

Product details

• Complete set of four replacement filter cartridges
• Designed for the Pentair Clean & Clear Plus 420 filter
• Product number: 179135
• SKU: ULTRA-A6-PAK4
• Suitable for replacing all four cartridges at the same time

Compatibility

Designed for the Pentair Clean & Clear Plus 420 cartridge filter, also commonly searched as CNC Plus 420. Check the model label on your filter and confirm product number 179135 before ordering.

Frequently asked questions

How many cartridges are included?
This pack contains four replacement filter cartridges.

Which pool filter does this set fit?
It is designed for the Pentair Clean & Clear Plus 420 cartridge filter.

Is this listing for a complete filter?
No. This listing is for the four replacement cartridge elements only, not the filter tank or other filter components.

Should all four cartridges be replaced together?
This complete pack allows all four cartridges to be replaced together for consistent filtration across the set.