Conveniently Assembled and Ready-to-Use, Easy to Assemble, Easy to Replace
Keeps water crystal clear
Filled with Ultra-Activated carbon, removing waste particles, odors, and discoloration
Removes odors and discoloration
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.