Ptc Car Fan Air Heater For Engines f54With insulator on , this item is safe to use, high reliability. It can heat up quickly with long service life. With mounting holes, it is easy to install. It adopts high temperature wire as leading wire, durable. This system allows an automatic regulation of the heating power within certain ranges. Applicable for heater, humidifier, air conditioning and other commonly used appliances.Features:With insulator on , safe to use, high reliability.Heat up quickly, long service life. With mounting holes, easy to install.Adopts high temperature wire as leading wire, durable.This system allows an automatic regulation of the heating power within certain ranges.Applicable for heater, humidifier, air conditioning and other commonly used appliances.Specification:Condition:Rated Voltage: 12VRated Power: 100WMounting Hole Distance: Approx. 87mm / 3.4inchMounting Hole Size: Approx. 4mm / 0.2inchProduct Size: Approx. 6 * 6 * 4.2cm / 2.4 * 2.4 * 1.7inchPackage Included:1 x PTC Heater