Amazon.com: Electronic Automatic Tank Drain for Air Compressors : Tools & Home Improvement
Automatic Drain Valve G1/2 DN15 Automatic Electronic Timed Drain Valve for Air Compressor Condensate Management (230V) - Amazon.com
Timer Drain Valves | Ingersoll Rand
1/4'' 1/2'' Inch NPT Inlet 1/2'' Inch NPT Outlet AC220V AC110V Automatic Drain Valve for Air Compressor - China Electric Timer Auto Solenoid Electronic Drain, Electric Timer Auto Drain | Made-in-China.com
Pneumatic Air Compressor Valve Automatic Drainer Air Water Trap Aluminum Mini Cup Type Air Compressor Auto Drain - Valves - AliExpress
AUTOMATIC TANK DRAIN | RapidAir Products
DeVilbiss 130512 DeVilbiss CAMAIR Automatic Drains with Y-Strainer Valves | Summit Racing
1/2'' Auto Timed Electronic Drain Valve For Air Compressor Water Tank 1.6Mpa USA | eBay
Pneumatic Auto Drain Valve With Timer | DV Systems