Tetra Whisper Bio-Bag Cartridge for IQ and PF Filters 1ea/3 pk, LG
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.
Tetra Whisper Bio-Bag Cartridge for IQ and PF Filters 1ea/3 pk, LG
Sale price$12.64