Whisper Bio-Bag Cartridges complete the Whisper Power Filter package for a clean, easy-to-maintain aquarium. Filled with Ultra-Activated carbon, the ready-to-use disposable single packs remove waste particles, odors and discoloration, and are easily changed once a month. The Whisper Bio-Bag multi-packs come unassembled and offer economical pricing on larger quantities.
It is recommended that you replace your Whisper Bio-Bag when water begins to overflow excessively from the Wonder Tube chamber, or once per month.
Small fits Whisper Power Filter 3i.
Medium fits Whisper Filter MicroFilter, 10i & External Power Filters E, J & 10.
Large fits Whisper 20i, 40i & External Power Filters C, 20, 30, 40 & 60.
Internet Price: $3.99 - $20.99 Today's Price: $3.19 - $17.89 (Save up to 26%)
Shop All Products By Tetra
Usually Leaves Warehouse the Next Business Day
Small
For Whisper Power Filter 3i
Pack of 2 cartridges
SKU:
376817
Medium
For Whisper Power Filters 10i, E, J, 10, and Microfilter
Pack of 1 cartridge
SKU:
164798
Medium
For Whisper Power Filters 10i, E, J, 10, and Microfilter
Pack of 3 cartridges
SKU:
994928
Medium
For Whisper Power Filters 10i, E, J, 10, and Microfilter
Pack of 8 cartridges
SKU:
1201018
Medium
For Whisper Power Filters 10i, E, J, 10, and Microfilter
Pack of 12 cartridges
SKU:
164771
Large
For Whisper Power Filters 20i, 40i, C, 20, 30, 40, and 60
Pack of 1 cartridge
SKU:
42722
Large
For Whisper Power Filters 20i, 40i, C, 20, 30, 40, and 60
Pack of 3 cartridges
SKU:
994936
Large
For Whisper Power Filters 20i, 40i, C, 20, 30, 40, and 60
Pack of 8 cartridges
SKU:
42927
Large
For Whisper Power Filters 20i, 40i, C, 20, 30, 40, and 60
Pack of 12 cartridges
SKU:
260436
X-Large
For Whisper Power Filters 4, 5 and Tetratec 300, 500
Pack of 4 cartridges
SKU:
241083
| Store Prices Vary |