2.5" Economic black steel bottom mounted vacuum pressure guage, which is used inVacuum pumps,
air compressors, air filters, gas burners, vacuum ovens, suction regulators and
respirators
2.5" Capsule low black steel central mount single diaphragmlow pressure vacuum gauges, which is used inVacuum pumps,
air compressors, air filters, gas burners, vacuum ovens, suction regulators and
respirators