The 120V nitride ignitor is a universal replacement for silicon carbide ignitors | For gas-fired forced-air furnaces, water heaters and boilers | Universal breakaway bracket makes installation easy and eliminates the need for multiple brackets | Silicon nitride design for longer life and fewer callbacks | Lead length: 15-1/2" | Replaces over 150 OEM, White-Rodgers and competitive HIS ignitors | Five-year warranty