Keep your aquarium crystal clear with AquaClear Activated Carbon Filters! Designed for 50-gallon tanks, this pack of three filters are perfect for maintaining a healthy aquatic environment. Made for fish and aquariums, these filters effectively remove impurities and toxins, ensuring your aquatic pets stay happy and healthy. With a size of 2.4 ounces, these filters are compatible with AquaClear models A1384 and PET_SUPPLIES. The white color provides a sleek and modern look that will complement any aquarium. Get your hands on these top-quality filters today and give your aquarium the boost it needs. ***** 4x carbon and 1x foam filters! Not used, in primary box (3x) or secondary wrapper (1x). Foam filter is unused new in box. *****