| Shipping | Tax | Terms Shopping Cart 0 Items Request for Quote 0 Items All Categories > Clean Air Treatment > Drains > Timed Solenoid Condensate Drains > NETD Economy Timed Low Flow Solenoid Condensate Drains > Advanced Search Advanced Search in NETD Economy Timed Low Flow Solenoid Condensate Drains Enter at least one criteria to search items. Outlet Size (National Pipe Thread (NPT)) (in) 1/4 3/8 1/2 Supply Voltage (V) 115 230 Maintain Your Air Compressor Learn more about maintaining your air compressor by downloading our eBook on air compressor maintenance. Download eBook