Hagen AquaClear 30 Powerhead

Hagen AquaClear 30 Powerheads feature a patented pump with free-floating impeller for long and dependable service, "Venturi" aeration, variable flow control, and an adjustable, pivoting riser stem adapter. The bi-directional flow outlet of the Powerhead 30 enables you to control the current vertically and horizontally. An AquaClear Powerhead is easily fitted to most undergravel systems. It comes equipped with a tapered riser stem adapter which accepts 1/2" to 1 1/8" tubing, a rim clamp to firmly hold it in place atop the riser stem, and an optional suction cup bracket which allows the unit to hang from an aquarium wall instead of the rim. For aquariums 10 to 30 gallons. Pumps fresh or salt water up to 175 gallons per hour. Shipping weight: 1 1/4 lbs.