http://tinyurl.com/pmno35a
Danner 12195 Coarse Foam Pad Replacement FilterProduct Review
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Pondmaster has an extensive line of replacement media carefully designed to maintain the effectiveness of the original filter
Coarse polyester and foam offer biological filtration and mechanical filtration
Filtration helps support plant and fish life
Coarse foam poly combo pack for PMK 190
2 per card