110053227 roofing kit with hg2620e part number ED722350011ST 42302 includes 110050702 spare heating element 18139376002 powerful. tough. robust contains heat gun, heavy duty case, spare heating element, 90 nozzle, silicone seam roller, and 40 mm angle slit nozzle. power supply: 120 vac, 50/60 hz output: 1750 w temperature: 120 - 1300f temperature setting: infinitely variable in 10 f steps by toggle thermal cutout: yes airflow rate: 2 – 13 cfm (+/- 0.5 cfm) air pressure: 3,000 pa features: display in field of vision, plug-in heating element, ergonomic grip, safety heat indicator, fine dust filter, 4 memory programs, digital display, field changeable power cord, loc function, restart protection. applications: suitable for construction site use motor: brushless motor life: 10,000 hours heating element: ceramic heating element weight: 1.85 lbs. dimensions: 14.10” x 3.60” x 3.70” (l x w x d) warranty: 1 year factory limited