No more crawling under the compressor tank to manually open the tank drain. The drain can be adjusted to open and expel water from 1 to 60 minute intervals and the drain time (time the drain stays open draining water) can be adjusted from 1 to 30 seconds. Electric drain comes with a Y strainer which protects the drain by trapping any debris. Includes 6 ft. power cord. Includes manual override., Lot of 1