Ordering Description Product number Description: 2" REPLACEMENT LENS (THREADED) Product number: 1429-0027 Description: 2 1/2 IN REPLACEMENT Product number: 1429-0028 Description: GAUGE LENS 1 1/2 (1/4" TURN) Product number: 1429-0029 Description: 230-01P GAUGE 30 PSI Product number: 0386-1196 Description: 231-01P GAUGE 400 PSI Product number: 0386-1197 Description: 232-01P GAUGE 100 PSI Product number: 0386-1198 Description: 233-01P GAUGE 4000 PSI Product number: 0386-1199 Description: AG-1 GAUGE, ACETY. Product number: 0386-1200 Description: 1.4" TURBOSKILL ACETYLENE GAUG Product number: 0426-8000 Description: 50MM 30# TURBOSKILL GAUGE Product number: 0426-8001 Description: 50MM 400# TURBOSKILL GAUGE Product number: 0426-8003 Description: 50MM 4000# TURBOSKILL GAUGE Product number: 0426-8004 Description: 2" 600# TURBOSKILL BLACK CASE Product number: 0426-8010 Description: 2" 4000# TURBOSKILL BLACK CASE Product number: 0426-8011