These aluminum gas fire pits from Tropitone are available in several sizes: 42" and 54" Round, 42" and 48" Square, and 54" x 42" Rectangle. Place the matching lid on the burner and these gas burning fire pits double as a table. Available in 21 frame finishes. The Banchetto top has a slatted look that services a wide range of traditional and contemporary outdoor spaces. BTU rating on these gas fire pits start at 85,000 BTU's. These gas fire pits are fueled with a 20 lb. propane tank and natural gas conversion kits are available.