The Outdoor GreatRoom Company Inspiration Gel Fueled Fireplace in Stainless Steel Easy to use and easy to install. installs in minutes - indoors or outdoors. uses clean burning gel fuel that is non- toxic. simple, safe and ul listed. Fireplace constructed from solid aluminum and stainless steel - corrosion and weather resistant. Comes standard with diamond glass fire crystals. optional color fire crystal available. Easy to use and easy to install. installs in minutes - indoors or outdoors. uses clean burning gel fuel that is non- toxic. simple, safe and ul listed. Fireplace constructed from solid aluminum and stainless steel - corrosion and weather resistant. Comes standard with diamond glass fire crystals. optional color fire crystal available. Easy to use and easy to install. installs in minutes - indoors or outdoors. uses clean burning gel fuel that is non- toxic. simple, safe and ul listed. Easy to use and easy to install. installs in minutes - indoors or outdoors. uses clean burning gel fuel that is non- toxic. Simple, safe and ul listed.