Upgrade your model steam engine with this round gas burner conversion set, designed to provide a clean, controllable and convenient heat source for reliable steam raising and extended running times. Featuring a compact round burner measuring approximately 40mm diameter x 20mm deep, with a 50mm inlet arm, this unit is particularly suited to models where a conventional rectangular burner is unsuitable or where space beneath the boiler is limited. The adjustable gas supply allows for precise flame control, helping to maintain a steady heat output and steam pressure during operation. The set includes the round burner, control valve and connecting pipework as pictured. Please Note: Burner dimensions: 40mm diameter x 20mm deep Inlet arm length: approximately 50mm Suitable for use with low-pressure butane or butane/propane (70:30) gas only Gas tank and fuel are not included unless otherwise stated Please check the available space and dimensions of your model before ordering Suitable for adult collectors and model engineering enthusiasts Manufactured in Europe.