Tetra Whisper Unassembled Bio Bag Cartridge Aquarium Filter Insert – Large – 12 Pack Sale

Tetra Whisper Unassembled Bio Bag Cartridge Aquarium Filter Insert – Large – 12 Pack

• Conveniently and ready to use disposable filter cartridges unassembled

• Clear water made simple.

• Carbon absorbs odors and discoloration.

• Dense dual sided mesh catches debris and fish waste.

• Easy to use.