NORITZ Noritz Gas Fan Heater For City Gas GFH-3500S Made in 2008 Heating目安: Up to 9 tatami mats for wooden structures, up to 13 tatami mats for concrete structures. The room warms up in an instant. This product is very useful in winter. Accessories: Separate hose included (approximately 3m long, I believe) Operation confirmed, no problems. There is a small dent on the part shown in the third image. Other than that, there are signs of wear and tear from use. It will be carefully wrapped in cushioning material and shipped in a cardboard box.