Find Reviews and Compare Prices for:       All ProductsFilters     0.0 (0)   Add a review Tetra Whisper Bio-Bag Disposable Filter Cartridge X-Large 1 Pack   Whisper Bio Bag Disposable Filter Cartridges keep your aquarium water crystal clear, help remove odors and discoloration, and are economical and easy to use. Whisper Filter Cartridges provide superior mechanical and... Have a question? Just Ask! Member Reviews Compare Prices Product Spec Send to a friend Set Price Alert Searched Tetra Whisper Bio-Bag Disposable Filter Cartridge arge 1 Pack in 150 stores, 2 results found Image Description   Store   Price WHISPER BIO BAG CARTRDGE XL 1PK - Xlarge/1 Pack If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   2 Store Reviews   $2.38 Go to Store WHISPER BIO BAG CARTRDGE XL 1PK - Xlarge/1 Pack If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   2 Store Reviews   $3.98 (used) Go to Store You can also search these stores   Find this product on eBay   eBay   5 Store Reviews   Search on eBay Are we missing a store? Let us know! Something wrong in this page? Let us know! Related products: More Replacements & Accessories Filters Other Filters internal use: spec351