Description DESCRIPTION Pressure Gauge, 4" Brass Case, Copper Alloy Internals, 30/30 psi, 1/4 NPT Back Conn, Glycerin Filled Related Products NOSHOK NOSHOK 40-310-30-PSI MSRP: Was: Now: $313.99 Add to Cart NOSHOK NOSHOK 40-310-30/30-PSI/BAR MSRP: Was: Now: $323.99 Add to Cart NOSHOK NOSHOK 40-310-30/30-PSI/KPA MSRP: Was: Now: $323.99 Add to Cart NOSHOK NOSHOK 40-310-30/30-PSI/KG/CM2 MSRP: Was: Now: $323.99 Add to Cart NOSHOK NOSHOK 40-310-30-PSI/KPA MSRP: Was: Now: $313.99 Add to Cart Close × OK