Hagen Aquarium Pumps

Hagen Aquaclear Powerhead 20 (476 LPH)

Adding a powerhead to an under-gravel system increases water flow through a gravel

substrate and improves its filtering efficiency. It also oxygenates water and, in the process,

provides needed oxygen to colonies of beneficial bacteria in the gravel which optimizes

their biological filtration capabilities.

Easily fitted to most under gravel systems.

Powerhead comes equipped with a tapered riser stem adapter which accepts .5" to 1.125" tubing.

Rim clamp firmly holds 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.

A powerhead add to an under-gravel system improves filtering efficiency and increases water flow

when through a gravel substrate.  Oxygenating the water in the process the powerhead provides

colonies and bacteria in the gravel needed oxygen which helps with their biological filtration. 

Features:

• The Powerhead is easily fitted to most under-gravel systems, comes equipped with a tapered riser stem adapter which accepts 5" to 1.125" tubing
• Rim clamp firmly holds it in place a the top of the riser stem
• Optional suction cup bracket to allow wall hanging to fit standard aquariums
• Movement Switch controls for reverse and forward flow and a Noise Suppressor
• Air Filter that quietly removes airborne contaminants before they can pollute the water.
• A "Venturi" Aeration Device increases surface agitation and gas exchange efficiency.
• Unique reverse flow capability vigorously pumps water down the under-gravel stem and forces it back up through the gravel substrate.
  
• Any standard under-gravel filter can be turned into reverse flow without further modification.
• 220 240V

Hagen Aquaclear Powerhead 30 (658 LPH)

Adding a powerhead to an under-gravel system increases water flow through a gravel

substrate and improves its filtering efficiency. It also oxygenates water and, in the process,

provides needed oxygen to colonies of beneficial bacteria in the gravel which optimizes

their biological filtration capabilities.

Easily fitted to most under gravel systems.

Powerhead comes equipped with a tapered riser stem adapter which accepts .5" to 1.125" tubing.

Rim clamp firmly holds 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.

A powerhead add to an under-gravel system improves filtering efficiency and increases water flow

when through a gravel substrate.  Oxygenating the water in the process the powerhead provides

colonies and bacteria in the gravel needed oxygen which helps with their biological filtration. 

Features:

• The Powerhead is easily fitted to most under-gravel systems, comes equipped with a tapered riser stem adapter which accepts 5" to 1.125" tubing
• Rim clamp firmly holds it in place a the top of the riser stem
• Optional suction cup bracket to allow wall hanging to fit standard aquariums
• Movement Switch controls for reverse and forward flow and a Noise Suppressor
• Air Filter that quietly removes airborne contaminants before they can pollute the water.
• A "Venturi" Aeration Device increases surface agitation and gas exchange efficiency.
• Unique reverse flow capability vigorously pumps water down the under-gravel stem and forces it back up through the gravel substrate.
  
• Any standard under-gravel filter can be turned into reverse flow without further modification.
• 220 240V