OPTION, 4 SECTION CONTROL (CAT) ( Page 16 ) – + × MOTOR PROTECTOR – + × NIPPLE – + × BACK-UP-RING – + × AIR PRIMARY DURALITE – + × SWIVEL LOCK – + × AIR PRIMARY DURALITE – + × REDUCER M / F 1/2 NPT X 1/8 NPT – + × OPTION, 4 SECTION CONTROL ( Page 12 ) – + ×