
Operation Warning! full of material. Spray Gun Air Dryer Compressor Air For best service, you should incorporate an air dryer, a regulator, and an inline air filter, as shown above. We recommend an air dryer to send moisture-free air to the Spray Gun. All are available at Harbor Freight Tools. 1. You will need to prepare a 1/4” air connector (sold separately) to connect to the Air Inlet (#13). First, wrap the 1/4” air connector (not included) with pipe thread seal tape before connecting to a Air