63 Hagen Aquaclear 201 Powerhead, Submersible pump, '20 gallon' capacity. Pumps up to 126 gals per hour. Trouble-free powerful circulation for years.

• Fits all stem sizes from 3/4" to 1 1/8"
• Variable flow control
• Deflector plate controls vertical output placement
• Compact space saving design.
• Adjustable Clamp fits most aquarium frames
• Horizontal adjustment for maximum depth flexibility
• Self-centering swivel intake adjusts to all stem positions
• Output stem rotates 175 degrees for maximum current control
• For fresh or saltwater use.

AquaClear Powerhead 20 (201) is a multifunctional pump that delivers outstanding performance in a variety of applications. It efficiently drives undergravel filters, circulates and aerates aquarium water. It attaches to filtration accessories like AquaClear Quick Filter (A-571). Powerhead 20 (201) with Venturi will raise oxygen levels, which is important when water temperature or fish population increases, or during disease treatment. It can be connected to protein skimmers. Freshwater aquariums benefit from additional currents. A Powerhead, in combination with an AquaClear Quick Filter, provides additional safe mechanical filtration. The Powerhead is indispensable in smaller reef aquariums, it can be easily hidden and still provide highly beneficial currents. The Powerhead includes many design, safety and utility innovations: compact, energy-efficient, completely submersible motor unit insulated in epoxy resin; adjustable flow control; a venturi feature for additional aeration and greater air output than most vibrator pumps; a vertical/horizontal output diverter; adjustable flow control; a stem adapter; convenient suction cups for easy installation; and an output hose adapter to permit easy attachment to protein skimmers, spray bars, and other accessories. Maximum flow rate is 127 US gph/480 lph. Recommended aquarium capacity is up to 20 US gal/80 L.

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