12Pack
Tetra 26164 Whisper Bio-Bag Cartridge, Unassembled, Large, 12-Pack
Whisper bio-bag cartridges complete the Whisper power filter package for a clean, easy-to-maintain aquarium. The Whisper bio-bag multi-packs come unassembled and offer economical pricing on larger quantities. Product Features Easy to Assemble, Easy to Replace The Whisper Bio-Bag multi-packs come unassembled and offer economical pricing on larger quantities Three stage filtration
Tetra 26160 Whisper Bio-Bag Cartridge, Unassembled, Medium, 12-Pack
Whisper bio-bag cartridges complete the Whisper power filter package for a clean, easy-to-maintain aquarium. Product Features Easy to Assemble, Easy to Replace The Whisper Bio-Bag multi-packs come unassembled and offer economical pricing on larger quantities Three stage filtration