Feature:1. Fit for AFM Series: Replacement for Atwood Furnace AFM Series with Serial Numbers after 72489156, including AFMD25111, AFMD25121, AFMD25131, AFMD25141, AFMD25151, AFMD30111, AFMD30121, AFMD30131, AFMD30141, AFMD30151, AFMD35111, AFMD35121, AFMD35131, AFMD35141, AFMD35151.2. Fit for AFLD Series: Replacement for Atwood Furnace AFLD Series with Serial Numbers after 72991127, including AFLD35111, AFLD35121, AFLD35131, AFLD40111, AFLD40121, AFLD40131.3. Fit for AFLA Series: Replacement for Atwood Furnace AFLA Series with Serial Numbers after 81689155, including AFLA35211, AFLA35221, AFLA35231, AFLA40211, AFLA40221, AFLA40231.4. Fit for DFMD Series: Replacement for Atwood Furnace DFMD Series with Serial Numbers after 72489156, including DFMD25111, DFMD25121, DFMD25131, DFMD25141, DFMD25151, DFMD30111, DFMD30121, DFMD30131, DFMD30141, DFMD30151, DFMD35111, DFMD35121, DFMD35131, DFMD35141, DFMD35151.5. Switch Type: Sail switch with normally open contactor and hinged lever actuator, high temperature resistant, strong and easy to deform, with reliable service life.Specification:Item Type: Sail SwitchContactor Type: Normally OpenActuator Type: Hinge LeverMaterial: PBTUsage: For RV and campers sail switchesAdvantages: High temperature resistant, strong stability, not easily deform .Package List:2 x Sail Switch2 x Bracket8 x Screws2 x User Manual