The Red Dot R-290 Series 220 CFM 12V A/C Heater is the perfect solution for providing efficient and effective heating in various applications. It is designed to be used in a variety of applications, including RV, marine and automotive. The unit is easy to install and comes with all necessary mounting hardware. It is also designed to be energy efficient, helping to reduce battery drain. With its durable construction and reliable performance, it is the perfect choice for your heating needs. FleetPride is your First Click in Heavy Duty®.