Tetra Whisper Bio-Bag Filter Cartridge - Large - 3 Pack - Aquarium Filter Replacement

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.

• Product Gross Weight: 0.4000 lb
• Product Net Weight: 0.4000 lb
• Product Height: 8.00 in
• Product Length: 4.75 in
• Product Width: 3.50 in

• Use Instructions: 1. Rinse Bio-Bag under cool tap water to remove carbon dust.2. Open lid and insert Bio-Bag into filter.3. Replace clogged Bio-Bag when there is reduced water flow out of the filter.

• Compatible Filter Type: 20 Power Filter; 30 Power Filter; 40 Power Filter; 60 Power Filter; 20i Internal Filter; 40i Internal Filter
• Filter Types: Carbon; Biological