Comparison : Item # G11-508-0.62-08.00-X, Gauge Glass Tube
Item # G11-508-0.62-10.00-X, Gauge Glass Tube
Item # G11-508-0.62-12.00-X, Gauge Glass Tube
Item # G11-508-0.62-14.00-X, Gauge Glass Tube
Item # G11-508-0.62-16.00-X, Gauge Glass Tube