AquaClear 50 Activated Carbon Filter Insert improves water clarity in fresh and saltwater aquariums. Exclusively designed for the AquaClear 50 Power Filter, it provides superior adsorption qualities which eliminate odors, discoloration and impurities. Single pack.
Net Weight: 70 g (2.5 oz)

Other size available:

- A1384 AquaClear 30 Activated Carbon Filter Insert 3-pack, 210 g (7.4 oz),