ClearDrain’s Solid-State Timer Drain System is a complete replacement for air dryers on all vehicles and equipment with compressed air systems. The drain system has no desiccant or filters to change and is self-cleaning, self-defrosting and self-lubricating. It has inputs of 12 v to 48 v and a temperature range of -100ºF to +185ºF. Weighing 7.2 lbs, the system, housed in a marine grade stainless steel protective box, is installed in about an hour. Fittings are all stainless and brass. The system can be installed on single (baffled) air tanks up to 5-tank air systems