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Grainger Item # 4E121 | Mfr. Model # 110-202
Catalog Page # 4227 (PDF)
Gas water heater controls from Grainger are used where the gas valve controls the pilot light and the water temperature. Press valve button when lighting the pilot. A small amount of gas is sent to the pilot head. The safety valve opens to allow gas to continue to flow and the pilot can be released. Buy gas water heater controls today!