PVC Heating Blanket Heater Form Blanket Pipe Size - Minimum 1/2 in Pipe Size - Maximum 1 1/2 in Schedule All Preheat Time 10 min Cord Length 5 ft Voltage 120 V AC Wattage 200 W Heating Element Type Not Applicable Features Built-In Stiffeners Secure with Hook and Loop Strap Heating Element Temperature - Maximum 300 Degrees F Material Silicon Rubber Overall Height 13 in