What Are Our Advantages? Dual Overheat Protection - Combines a self-regulating PTC ceramic element and an automatic thermostat to prevent overheating and ensure safe, energy-efficient operation Compact & Powerful - Smaller yet more powerful than comparable models, making it ideal for boats up to 24" Versatile Installation - Designed for ultimate flexibility, it can be mounted vertically, horizontally, or even inverted, ensuring seamless integration into any compartment layout What Are Our Advantages? Dual Overheat Protection - Combines a self-regulating PTC ceramic element and an automatic thermostat to prevent overheating and ensure safe, energy-efficient operation Compact & Powerful - Smaller yet more powerful than comparable models, making it ideal for boats up to 24" Versatile Installation - Designed for ultimate flexibility, it can be mounted vertically, horizontally, or even inverted, ensuring seamless integration into any compartment layout Boat Engine Compartment Heater Boat Engine Compartment Heater Boat Engine Compartment Heater Buying Options Add to Cart Buying Options Customer Reviews 4.3 out of 5 stars 8 2.8 out of 5 stars 3 4.0 out of 5 stars 5 Wattage 400W 700W 800W Size 5.75×3.54×5.12 inch 5.28×4.49×5.43 inch 9.49×3.54×5.12 inch Feature Three-Color Indicator Light Dual-Component Design Three-Color Indicator Light PTC Ceramic Technology ✓ ✓ ✓ Automatic Thermostat ✓ ✓ ✓ For Boats Up to 24' 36' 35'