SunSun HJ Series Internal Filter Pump

Multi-function submersible filter pump combining pumping, filtering, and aeration in one compact unit. Ceramic shaft for durability. Available from the tiny HJ-111B (2W, 53 GPH for 5-gallon tanks) up to the HJ-752 (10W, 158 GPH for 53-gallon tanks). The go-to budget internal filter for fish rooms and breeding setups.