The DirtMaster seal is our promise that your cartridge is made with:

·         Professional grade, OEM-specified fabric
·         Premium endcaps to prevent premature cracking
·         Strongest, high-flow cores in the industry.

HIGH PERFORMANCE POOL & SPA Replacement filter cartridges.

Look for the DirtMaster seal – our promise that your cartridge is made of professional-grade, OEM-specified fabric, premium endcaps, and the strongest, high-flow cores in the industry.


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