The AquaClear A1382 is the correct replacement that fits the following system:
The AquaClear 30 Activated Carbon filters come in a convenient 3-pack value set. Also known as part number A1382, this activated carbon filter insert provides superior absorption that helps to eliminate odors, discoloration and impurities.
AquaClear A1382 Activated Carbon Filter Specifications:
The AquaClear Aquarium Carbon filter improves water clarity for freshwater and marine aquariums. It is designed to fit the AquaClear 30 Power Filter system.