Expello Electronic Automatic Drain Valve (1 Purge Per 5 Min)

Product Features:

• This automatic drain valve will automatically purge a vehicle's air system every 5 minutes, resulting in cleaner and drier air 
• Prevents frozen air brakes
• Extends the lifespan of other air system components
• Easy installation that mounts vertically or horizontally 
• Available in 12V/24V Heater
• Inlet sizes available in 1/4", 3/8", and 1/2" 
• 3 Year Warranty

Product Description:

The Expello electronic drain valve is the perfect vehicle air system for lifespan protection and reliability. This automatic drain valve can be used on semi trucks, railcar trains, fire trucks, school buses, and more. The Expello valve works by activating every five minutes, where in the valve automatically shoots a one-second purge of the air system. This constant purging functions to keep the air system clean and optimize other components' lifespan. 

Product Specs:

LxWxH (in): 2.625" x 2.625" x 3.75"

Weight: 1lb