The Honeywell Home Hot Surface Igniter is an original equipment manufacturer (OEM) replacement part that fits many brands of gas furnaces, including Carrier, Bryant, Payne, and others. It has a 120VAC voltage rating and measures approximately 3-1/2" L x 1-3/4" W x 1/2" H. This ceramic igniter replaces older style glow plug igniters and provides better durability and reliability. The igniter heats up to approximately 1800°F to ignite the gas burner in a gas furnace. It is designed for an easy, direct replacement install. The Honeywell igniter comes with a 1 year manufacturer's warranty.