The Rio Seio Super Flow Model M820 Powerhead flow rate is 820 gph.

• Connections: no connections
• Only 18 Watts, 37 watts less than the Rio 2500, which has a lower gph. This means less heat and less electricity usage for the same output.
• Dimensions: 6.00" H x 2.37" W x 2.87" D
  
• 6 foot power cord
• Must be fully submersed
• Ceramic shafts
• Durable high-impact plastic impellers
• Performance charts (new window)
• Includes: 4 Suction Cups, 1 Adjustable 160 Swivel Side Discharge Hanging Bracket, 1 Adjustable Elevated Side Discharge Hanging Bracket, 1 Hang on the Tank vertical Mount, 1 Suction Cup Bracket, and 1 Bracket Saddle

Recommended Accessories:

• Algae Free Sure Grip 50 Magnetic Powerhead Holder