The DA-20 is manufactured utilizing a stainless steel, oil-free submersible motor, making it the most environmentally friendly water aerator on the market. No oil to add or change, no maintenance required, and no control box required. Simple to install, requiring just two anchoring ropes and weights or tethers. Engineered to be left in the water year round. Simply shut the DA-20 off, allow it to freeze in and forget about it until the spring thaw. The freezing water does no damage to the DA-20, even under the harshest winter conditions.
The DA-20 is proudly manufactured in the USA and carries an unconditional 5-year motor warranty. This unit is produced with 70 feet of submersible 12 gauge power cable, greater lengths available and special orders are never a problem. There are optional a two or four light set that easily mounts within minutes to the DA-20; this can be added now or down the road at a later date.
Designed for fresh water and salt water.