Description Automatically drains filters, compressors tanks, drip legs, aftercoolers, and receivers Can be set for manual operation or the drain interval and duration times can be preset Opens and closes valves in 1 to 60 minute cycle times and 1 to 30 second blow down time Includes Y-strainer Voltage 115/1/60, amps .2" 1/4"NPT 3-15/16? Overall Length 165