Camlock Couplers Female and male inline Camlock Couplers; end plugs are available.   Compression Couplers Compression couplers are used to connect tubing and elbows. The rubber seal ensures an airtight connection.   Compensator Valve Silencer Velocity compensator valve silencer reduces operating noise.   Compensator Valve Velocity compensator valve constantly senses the air pressure and automatically bleeds off excess air.   Roof Cyclones Above roof cyclones decelerates the grain and separates if from the air stream. Under roof, drop through, model cyclone are also available.   Pump Silencer Pump silencer helps reduce operating noise.