Tom Rapids Dive Power 85

Powerful and durable, fully adjustable flow diffuser with venturi feature. Can be used alone in the aquarium to agitate water surface and increase gas exchange or by adding a Dive Power Head to an undergravel filter which will improve filtration by moving more water through the gravel, oxygenates the water and improves biological capabilities. 

Tapered riser adapter fits all undergravel filters.
Adjustable hanger bracket (for 85, 125 & 200)
Stay-Stick silicon suction cups
Epoxy sealed motor
Air filter
Flow diffuser (except Model: 40)

Specifications: 
Wattage: 4.6W
Flow Rate: 85gph
Max Height: 1.5ft
Voltage: 115V
Amperage: 0.10mA
Recommended Aquarium Size: 20gals
Dimensions: 1 5/8" x 3 1/8" x 3"