Description
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.
- Keep water crystal clear
- Removes odor and discoloration
- Fits Whisper Power Filters 20i, 40i, C, 20, 30, 40 and 60