Marineland Cartridge Media Refill for Penguin 200/350 Filter


$2.98 $3.99
SKU: 309016

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  • Refillable cartridge frame
  • Better than media bags
  • patented ribbed design

The Penguin Refillable Media Cartridges are better than media bags, the patented ribbed design keeps the media of choice evenly distributed for maximum water-to-media contact, and the snap open and lock tight design ensures no media spillage. 

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