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Worldwide Shipping Kasco3.1af Aerator 240v, 3 Hp Limited Time 30% Off [38PoBxUi]

$175.99 $563.99 -69%

This is 3HP, 208-240v model. Comes with float. Bottom screen is extra. Bottom screen provides additional protection for motor.High performance surface aerators dramatically push high volumes of water into the air. This process increases the overall h

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Worldwide Shipping Kasco3.1af Aerator 240v, 3 Hp Limited Time 30% Off [38PoBxUi]

This is 3HP, 208-240v model. Comes with float. Bottom screen is extra. Bottom screen provides additional protection for motor.

High performance surface aerators dramatically push high volumes of water into the air. This process increases the overall health of your water and keeps it thoroughly mixed. These self-contained units deliver up to 3.0 lbs of O2 per horsepower per hour of operation, making Kasco surface aerators the most dependable and efficient units on the market. We offer 60-day terms for HOA's and municipalities.

Up to 500' cable lengths available. Call us if you need longer than 200'.

Product Features:

  • Proven performance for continuous, supplemental or emergency use
  • 1/2, 3/4 and 1HP sizes can easily by moved and installed by 1 person
  • ETL listed as complete package to UL and CSA safety standards
  • Power cord lengths available up to 500 ft.
  • Power cords can be protected with a flex sleeve cord protector
  • 2 year warranty on 1/2, 3/4 and 1HP
  • 3 year warranty on 2, 3HP and 5HP

Package Includes:

  • Power cord
  • Float and mounting hardware
  • Optional bottom screen and hardware
  • Optional lighting package
  • Control panels are optional for all single phase units
  • Control panels are included for three phase units except “U” models
Model Size Min. Depth Voltage / Phase Running Amps
2400AF 1/2 hp 15″ 120V / Single 5.7
3400AF 3/4 hp 18″ 12V/Single 7.0
3400HAF 3/4 hp 18″ 240V / Single 3.5
4400AF 1 hp 19″ 120V / Single 9.1
4400HAF 1 hp 19″ 240V / Single 4.5
8400AF 2 hp 20″ 240V / Single 9.0
2.3AF 2 hp 20″ 208/240V / 3 Phase 4.5
3.1AF 3 hp 24″ 240V / Single 10.7
3.3AF 3 hp 24″ 208/240V / 3 Phase 8.2
5.1AF 5 hp 26″ 240V / Single 18
5.3AF 5 hp 26″

For ponds with a lot of much buildup, you might want to add Kasco Macrozyme, a bacteria which is non-toxic to humans, fish and other animals, and releases billions of beneficial bacteria and enzymes to reduce muck, neutralize odors, and clean your water. One 8-oz bag treats about 1/2 acre feet of water.

Download Cut Sheet for Kasco 3.1 AF

What Our Customers Say

February 7, 2026

Absolutely no complaints!

I'm recommending it to everyone.

- Josephine B..

February 7, 2026

Absolutely no complaints!

I'm very impressed with my purchase.

- Carl F..

February 7, 2026

Absolutely no complaints!

A very smart, well-made product.

- Milan V..

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