All Categories > Tubular Level Gauges and Valves > G11 Tubular Gauge Glass and Plastic > Style 506 - G11 Series DuranĀ® High Pressure Redline Gauge Glass Tubing > Advanced Search Advanced Search in Style 506 - G11 Series DuranĀ® High Pressure Redline Gauge Glass Tubing Unit of Measure Imperial Metric Both Specifications Tube Outer Diameter (OD) (in) 1/2 3/4 5/8 Dimensions Length (in) No Preference 30 60 8 10 12.00 14 16 18.00 20 24.00 36 48 72 Diameter (in) No Preference 0.50 0.62 0.75 Clear Cancel Advanced Search