The Suburban Replacement Furnace Core for NT-40, 2614A. RP-40N is a reliable and efficient heating solution for your RV. This furnace core features:

• Compact design for easy installation
• High-efficiency heating
• With Side Or Bottom Duct Options, Are Easy To Install And Make An Ideal Replacement For Obsolete Competitive Furnaces
• Low-maintenance operation
• Safe and reliable operation
• Compatible with Suburban NT-40, 2614A, and RP-40N furnaces
• NT Furnaces Work Hard To Make Colder Temperatures More Enjoyable
• Limited 2 Year Warranty

This furnace core is the perfect choice for your RV heating needs.