FRL Pressure Gauges

Pressure gauges and accessories for Shako air filters, regulators and FRL assemblies. Choose from round rear-entry and bottom-entry gauges, integral square gauges and stainless steel options in a range of pressure scales and connection sizes. Differential pressure gauges and filter status indicators help monitor filter condition, while adaptors, gaskets and blanking plates support installation and maintenance. Check the pressure range, thread size and mounting arrangement against your existing unit, or contact our technical team for help selecting the correct replacement.