White-rodgers 37C73U-168 Gas Water Heater

Product Features

• 37C72U 110N for natural gas heaters
• For replacing standard gas water heater controls with built in energy cut off
• Automatic shutoff of pilot and main gas if pilot fails
• 1/2 inch NPT inlet x 1/2 inch inverted flare outlet
• 3/4 inch NPT mounting, 1-1/4 inch shank length, 4-1/2 inch bulb insertion length, 70°f to 160°f range