Usage InstructionsOpen carton and remove plastic bag containing the Bio-Bag.Open plastic bag and remove one Bio-Bag. Fold the bag over the remaining Bio-Bags, return them to the sales box.Rinse the Bio-Bag under cold water to remove carbon dust.Insert Bio-Bag into V slots and slide it all the way down into the filter.Replace clogged Bio-Bag when water begins to backflow excessively over Wonder Tube.Made in USA.
Tetra Whisper Bio-Bag Disposable Filter Cartridges
Size: Small
Style:
Pack Size: Pack of 2
Tetra Whisper Bio-Bag Disposable Filter Cartridges
Size: Medium
Style:
Pack Size: Pack of 3
Tetra Whisper Bio-Bag Disposable Filter Cartridges
Size: Large
Style:
Pack Size: Pack of 3