Product Information Flow: 374 SCFM Select a Product Part NumberDescriptionSize C31-08AMBAutomatic Drain, Metal Bowl with Sight Glass1" C31-08MMBManual Drain, Metal Bowl with Sight Glass1" C31-08MManual Drain, Transparent Bowl and Guard1" C31-06MManual Drain, Transparent Bowl and Guard3/4" C31-06AAutomatic Drain, Transparent Bowl and Guard3/4" C31-08AAutomatic Drain, Transparent Bowl and Guard1" C31-06MMBManual Drain, Metal Bowl with Sight Glass3/4" C31-06AMBAutomatic Drain, Metal Bowl with Sight Glass3/4"