When we purchased our 26-gallon air compressor, we knew it would have to be occasionally drained of condensation. But draining the tank with the OEM stopcock was a pain and a better device was needed.

OIL DRAIN PLUG OPTION There are several methods for removing oil from a semi-hermetic reciprocating compressor. The easiest is through an oil drain plug. If the compressor is equipped with an oil ...

Tip #5: Drain Moisture from the Tank. Air compressors have a receiver tank, which is responsible for collecting the moisture from the air that accumulates while the compressor is in use.