The Emerson Hot Rod premium nitride ignitor upgrades silicon carbide integrated or non-integrated systems to long-lasting and durable nitride. The nitride ignitor is connected in the existing HIS hot surface ignition system, ensuring consistent performance and long ignitor life. The 21D64-2 kit includes everything needed for a quick installation.Nitride Ignitor with 15.5 in. leads – replaces over 150 OEM, White-Rodgers and competitive HIS ignitorsFor gas-fired forced-air furnaces, water heaters and boilersUniversal breakaway bracket included for easy installation and eliminating the need for multiple bracketsWhat’s in the box: Nitride Ignitor with 15.5 in. leads, universal mounting bracket, screw mounting adaptor, 2 ceramic wire nuts, furnace labels, instruction booklet. Cancer and Reproductive Harm – www.P65Warnings.ca.gov