Efficient Heat Transfer: This ceramic air heating element adopts advanced ceramic heating technology combined with an aluminum tube, ensuring low thermal resistance and high heat transfer efficiency for rapid warming in your devices. Insulated Safe Design: The electric heater features a insulated construction, providing reliable protection and high operational security, making it suitable for use in various appliances without risk. Energy Saving Thermostat: Equipped with an automatic constant temperature function, this 110V heater core maintains desired heat levels while reducing power consumption, contributing to lower energy bills. Wide Application Compatibility: Ideal for use in air conditioners, space heaters, instruments, humidifiers, and other household or industrial machines, this versatile heating element meets diverse heating needs. Easy Replacement Fit: With mounting hole distance of 100x44mm and 8x4mm waist holes, this ceramic heater is designed for straightforward installation, allowing quick and secure mounting in compatible equipment. Specification:
Material: Aluminum & Plastic
Weight: 143g/5oz
Heating material: thermistor 
: heat through the of air
material: high temperature wire 
Heating life: over 3 years 
Power: 200W / 300W (Optional)
Voltage: 110V (the bare line is connected, regardless of the positive and negative pole, the rated voltage can be) 
Mounting Hole Distance: 100*44mm (mounting hole: 8*4mm waist hole)
Corrugation Length: 76mm
Size: 120*51*26mm/4.7*2*1inch

Package List:
1 x Ceramic Air Heater

Note:
color is random.