TURBRO 9kW Diesel Heater, DC 12V/24V Parking Heater with 4 Gal Large Fuel Tank, Smart LCD, Remote and Bluetooth APP Controlled, Programmable Timer, For RVs, Campers, Trucks, Trailers and Boats, S8BP — Open-Box, 16% Off

Quick & Powerful Heating​: Heats up in minutes with fast-ignition glow plug even at -40 °F; 8 kW max output increases the cabin/room temperature to 46.4-96.7 °F, preheats engines and facilitates cabin de-icing and windshield defogging in frigid environments

High Fuel Efficiency​: Pulse fuel pump precisely meters delivery for improved efficiency; low consumption range of 0.16–0.4 L/h extends running time; single refuel provides 37.5–93.75 hours of warmth; ensures multiple nights of uninterrupted heat

Broad Compatibility​: Spacious 4-gallon (15L) fuel tank, 50% larger than standard 10 L models for fewer refills; compact body fits easily in tight spaces; compatible with 12/24V DC systems for trucks, RVs, trailers, buses, construction vehicles, SUVs, and boats

​Smart & Versatile Operation: Controlled by a colored smart LCD, remote, and Bluetooth APP; temperature mode auto-adjusts power to maintain setpoint while saving energy; 10-level manual gear mode for steady heat output; multiple programmed timer settings

​​Confident in Any Condition: Conquers high altitudes up to 16,404 ft (5,000 m) without losing power; advanced protection system detects abnormalities such as overheating and sensor failure and displays specific error codes, empowering you to take timely action

​​Saves Time and Effort: Comes with all essential accessories; allows DIY installation; exhaust must vent outside, and do not approach it before it completely cools down; never disconnect the power immediately after turning off the controller