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Tetra Whisper Bio-Bag Cartridge Large 3 pack FOR 20i
$7.95
For the ultimate in convenience, choose Assembled Whisper Bio-Bag Cartridges. Like the unassembled, the packages are color-coded, making it easier than ever to remember which size to purchase. Removes waste, odors and helps prevent discoloration. It is recommended to change monthly. To be used with the Whisper 20i.
Tetra Whisper Bio-Bag Cartridge Medium 3 pack FOR 10i
$6.95
For the ultimate in convenience, choose Assembled Whisper Bio-Bag Cartridges. Like the unassembled, the packages are color-coded, making it easier than ever to remember which size to purchase. Removes waste, odors and helps prevent discoloration. It is recommended to change monthly. To be used with the Whisper 10i.
