Kasco 3/4 HP 3400AF Surface Aerator

  • $1,325.00

The Kasco® 3/4 hp Surface Aerator high-performance design uses a single open propeller that creates and pushes water droplets into the air allowing efficient transfer of oxygen to the water. Agitation and movement created by the process spread the oxygenated water throughout the body of water. These units can operate in as little as 17.5 in. of water. 

Kasco® 3/4 hp Surface Aerator is ideal for ponds/tanks with surface areas of about 3/4 acre. All units come with a float and three 50 ft. mooring lines.

Choose from two power configurations 120-Volt or 240-Volt. Power Cord Lengths available up to 400 ft for the 240-Volt fountains and up to 200 ft for the 120-Volt Fountains. 

  • High-efficiency design means low power compensation and low operating costs
  • Heavy-duty motor and corrosion resistant design; suitable for salt-water or other corrosive environments
  • Safety Tested: ETL listed to UL and CSA Standards
  • An easily replaced protective sacrificial zinc anode included with each unit
  • Low maintenance and dependable design
  • Multiple cord lengths available, all SJTOW underwater rated 
  • Ships via FedEx
  • 2-year warranty
Technical Specifications 

Optional Bottom Protective Screen

Keep debris and other material out and ensure proper operation of your unit with Kasco’s bottom screens, available for all units.

Optional Control Panel

C-25 is plug-and-go GFCI protected control panel with 24-hour timer and a photocell controlled outlet for optional lighting.  Works on 120-Volt Single Phase, 115-Amp Surface Aerators.

C-220 control panel works exclusively with our 3/4, 1 and 2 hp, 240-Volt surface aerators and allows you to easily control when your unit turns on and off. This control panel is a less expensive option as it does not control unit lighting. This UL listed, 20-Amp control panel features GFCI protection, 24-hour timer and field terminal connections for incoming power and aerator wiring, all inside a durable thermoplastic enclosure. 

Product Manual 


Surface Aerator Manual