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Brand: ASI or Aquarium Systems
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Black Diamond® Black Diamond Premium Activated Carbon eliminates discoloration, odors, and impurities...and keeps on doing it long after other carbons quit. Heat-activated bituminous coal-based Black Diamond granules are spec...


Our Price: $8.49
Item Code: AS9111


Custom designed for the Magnum 220 and 350 micron cartridges and carbon/media container, these filter sleeves reduce accumulation of waste and dirt, ultimately extending cartridge life.


Our Price: $14.99
Item Code: AS3573


Replacement Carbon Bags 100g, for the 160, 220, and 360 C-Series Canister Filters


Our Price: $7.49
Item Code: AS3555


Millennium® wet/dry multi-filter combines mechanical, chemical, and wet/dry biological filtration functions in an innovative and efficient tank mounted external filter unit. The unique BioGrid™ plate provides a high surface area o...


Our Price: $21.99
Item Code: AS3111


Replacement Filter Sleeve for the H.O.T. Magnum Filter.


Our Price: $3.69
Item Code: AS3631


Replacement Polishing Filter Pads for the 360 C-Series Canister filters.


Our Price: $6.99
Item Code: AS3543


Replacement Cartridge for Penguin Mini, BIO-Wheel Mini & 100 Filters


Our Price: $12.99
Item Code: AS3235


Replacement Cartridge for Penguin 125 & 150 Filters


Our Price: $9.49
Item Code: AS3245