GAF Tigerpaw 48 in x 100 ft 400 sq ft Polypropylene Roof Underlayment Railing Baluster WA01 Warranty Code N Assembly Item #747603 WA01 Warranty Code N Assembly Required yes Color black Fuel Type charcoal Housing Material porcelain enameled Ignition Type no ignition system Number of Wheels 2 wheel Front Side Shelf no Grate Surface Material stainless steel Nominal Height 43 inch Nominal Width 32 inch Primary Cooking Area 508 square inch Total Cooking Area 508 square inch Nominal Depth 25 inch Cooking Diameter 26 inch Built In Thermometer yes Primary Cooking Area Range 401 600 square inch 000 hours of service lasting 15 times longer than incandescent Covers approximately 4 squares (400 sq ft) excluding laps Moisture control design: helps remove damaging moisture from your roof deck For use with asphaltic shingle roof systems Series Name TigerPaw Coverage Area (Sq