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Save an extra 20% off your entire order with coupon code: MARCH20
*May exclude certain brands.
**May not be combined with any other offer.
Code expires Saturday, March 15th 2014
Penn Plax Clear-Free I Filter Cartridges are made to fit the Penn Plax Clear Free I Filters. These cartridges come with high quality foam and floss for excellent mechanical filtration.
The carbon helps remove harmful gases and odors. Zeolites remove toxic ammonia and helps keep your water crystal clear.