MEASUREMAN 2-1/2" dial, 1/4"NPT Lower, Glycerin Filled, Stainless Steel case, Brass Inside, 0-10psi/kpa

MEASUREMAN 2-1/2" dial,Glycerin Filled, Stainless Steel case, Brass Inside, 0-10psi/kpa,1/4" NPT Lower Mount

SENCTRL 0-30 PSI Glycerin Liquid Filled Low Pressure Gauge, 2.5" Dial Size, 1/4 NPT, Stainless Steel Case, Lower Mount, for Water Oil Air Pressure Test

Pressure Switch 9013FSG2J24 SQUARE D 40-60 PSI, 1/4" FEMALE CONNECTION