Suburban Mfg Furnace Motor For Sf Series. It is compatible with Suburban's SF-35 SF-35F (with serial numbers above 012003642) SF-42 and SF-42 models. Includes a 90 day limited warranty. Features of Suburban Mfg Furnace Motor For Sf Series Designed for use with RV furnaces Compatible with Suburban's SF-35 SF-35F (with serial numbers above 012003642) SF-42 and SF-42 models Includes one furnace motor per package 90 day limited warranty Package Contents: Suburban Mfg Furnace Motor For Sf Series Suburban Mfg 232684: 232684 Furnace Motor For Sf Series