The Built-In Single-Sided 1200 Verto Gas fireplace is vent-free. No flue or chimney is required. A modern design with a stainless steel finish. Vermiculite and Whitestone are used to complete the look. It features optimal heat output without the smoke, complete clean burning and 100% heat efficiency. Select gas for constant heat and temperature control. The Single Sided 1200 Verto Gas fireplace is convenient and easy to use, has low gas consumption and is environmentally friendly. Approved by LPGSASA (not suitable for bedroom or bathroom installations). Minimum 9kg bottle of LPG gas required (NOT Included)