Marineland Penguin 550 Power Head 145 GPH Water Pump for Undergravel Filters

Marineland Penguin 550 Power Head water pump provides reliable power for undergravel filters with a flow rate of 145 GPH. Designed for both saltwater and freshwater environments, this heavy-duty unit features adjustable aeration and a silent operation that outperforms traditional air pumps. The epoxy-encapsulated energizer is impervious to water, and the unit includes an adjustable lift tube adapter to fit popular diameters and heights. It mounts easily with a suction cup or adjustable bracket and features an infinitely adjustable flow diffuser to direct current without disturbing aquarium inhabitants. Made in the USA. Box shows significant wear and tearing, but the unit remains protected.