The DA-20 display style pond aerators are the best for adding important oxygen to your pond or lake to keep it healthy. The DA-20 also stops mosquitoes from breeding, slows down algae growth, gets rid of bad smells, and keeps your water clean while looking amazing!
The DA-20 Display Fountain Aerator helps keep lakes and ponds balanced by moving water up and down and adding oxygen at the same time.
With a stainless-steel, oil-free motor, the DA-20 is super eco-friendly. There's no oil to change and no control box needed, so it’s maintenance-free! It’s also easy to install—just use two anchoring ropes and weights or tethers.
The best part? You can leave the DA-20 in the water all year. No need to take it out in the fall or put it back in the spring. Just turn it off, let it freeze in, and forget about it until the ice melts. The DA-20 can handle freezing water, even in the coldest winters.
Technical Specifications:
1/3 HP Unit
1/2 HP Unit
3/4 HP Unit
1 HP Unit
1.5 HP Unit
2 HP Unit
3 HP Unit
Voltage
115V / 230V
115V / 230V
115V / 230V
115V / 230V
230V
230V
230V
Watts
115V - 670 Watts | 230V - 670 Watts
115V - 670 Watts | 230V - 670 Watts
115V - 875 Watts | 230V - 1210 Watts
115V - 1090 Watts | 230V - 1210 Watts
1780 Watts
2280 Watts
3000 Watts
Amps
115V - 8 Amps | 230V - 8 Amps
115V - 8.2 Amps | 230V - 8.2 Amps
115V - 11.5 Amps | 230V - 8.2 Amps
115V - 11.5 Amps | 230V - 8.2 Amps
10.6 Amps
12.6 Amps
14 Amps
Hz
60
60
60
60
60
60
60
Pond Size
up to 3/4 acre
1/8 acre or larger
1/8 acre or larger
1/8 acre or larger
1/4 acre or larger
1/2 acre or larger
1/2 acre or larger
Minimum Pond Depth
32"
32"
36"
36"
38"
42"
42"
GPM
300 GPM
400 GPM
450 GPM
500 GPM
600 GPM
700 GPM
800 GPM
Spray Pattern
5' H x 7-18' W
6' H x 9-22' W
6.8' H x 25' W
7' H x 10-25' W
10' H x 10-25' W
11' H x 10-26' W
11' H x 10-32' W
Warranty
5-year motor
5-year motor
5-year motor
5-year motor
5-year motor
5-year motor
5-year motor
Motor Construction
Oil Free
Oil Free
Oil Filled
Oil Filled
Oil Free
Oil Free
Oil Free
Power Cord Gauge
12-gauge submersible
12-gauge submersible
12-gauge submersible
12-gauge submersible
12-gauge submersible
10-gauge submersible
10-gauge submersible
Minimum Anchor Weight
20 lbs x2
25 lbs x2
25 lbs x2
35 lbs x2
40 lbs x2
50 lbs x2
55 lbs x2
RPM
3450
3450
3450
3450
3450
3450
3450
A 3/4 HP pond aerator is a powerful and efficient device that helps to improve the overall health and quality of your pond by increasing oxygen levels and circulation. These aerators work by using a high-powered motor to drive a propeller or diffuser, which pumps air into the water and helps to oxygenate the pond. This process not only benefits the fish and plants living in the pond, but also helps to reduce the buildup of harmful gases and algae.