Honeywell Combination Gas Control

Honeywell Combination Gas Control, 24Vac, Standard Opening, 1/2″x3/4″, 3.5″ Water Column Pressure Regulator Setting, Natural Gas, 1/2 Psi Pressure Rating, 1/8″ Pressure Tapping with Plug, Standing Pilot, 0-90 Degree in Any Direction from Upright Position of Gas Control Knob, Including Vertically, 32-175 Degree Ambient Temperature Range, Includes One 3/4″x1/2″ Reducer Bushing