- Automatic DumpMaster Drain Valve.
- Air Operated Moisture Ejector.
- Drains Truck Air Tanks Automatically.
- Suited to Truck Hire and Truck Rental Vehicles.
- Connect to #EXT-50-12V to Drain Multiple Tanks Simultaneously.
Reduce Liquid Contaminants in your Truck/Trailer Air Tank by using #XD-30 Air Operated Drain Valve Connected to the Unloader Line on the Truck Compressor. Outer Body is made from Air Craft Quality Aluminium. Recommended Service Period Twice Yearly for Transport Trucks and Recommended Service for Waste Compactor Trucks Every Three Months.