Portable Indoor/ Outdoor Free standing Ventless Fireplace Enliven any space with this portable freestanding Ventless metal gel fuel fireplace. This unique design sits conveniently on a patio, floor, or table for instant relaxation. Finished with a painted black finish with copper edges, this fireplace will hold up to two cans of gel fuel providing a rich fiery glow perfect for relaxation. Each can lasts up to 3 hours on a single burn and puts off up to 3,000 BTU's. Gel fuel must be purchased separately.