Automatic drains are essential for the proper operation of your EXPEL compressed air filter. They are also used on air receivers, manifolds, and dryers.

These drains are robust, reliable, and suitable for a wide range of applications.

There are several types of drains :

• Electronic timer automatic drain : designed for compressed air systems where dirt and rust are present.
• Float-type automatic drain : suitable for environments where contaminants are present in the compressed air lines.
• Series 37 automatic drain : capable of handling extreme volumes of rust and dirt without blocking or clogging.
• Transparent plastic automatic drain.