Aqueon QuietFlow Submersible Utility PumpAqueon QuietFlow Utility Pumps are ideal for a variety of uses - from household fountains to aquarium sumps or powering extra filtration. This line of rugged pumps work long and hard with a minimum of maintenance. Secure faceplate for external durability. Suction cup mount. Ceramic shaft (for marine use), tepped adaptor for multiple tubing sizes.