Description
Product Features:
- This automatic air tank drain valve will automatically purge a vehicle’s air system every 20 minutes, resulting in cleaner and drier air
- Prevents frozen air brakes on trailers
- Extends the lifespan of other air system components
- 1/4″ Inlet
- Easy installation that mounts vertically or horizontally
- Comes with built-in 12V heater
- 3-Year Warranty
Product Description:
The Expello electronic drain valve is the perfect method to create a clean, dry, and long-lasting air system. This automatic drain valve can be used on semi-trailers, tanker trailers, and other applications. The Expello valve works by activating every twenty minutes, where 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. This valve will also function to keep air brakes on trailers from freezing up by purging the excess air when the unit is powered
Product Specs:
LxWxH (in): 2.625″ x 2.625″ x 3.75″
Weight: 1lb
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