Surround: 1-year manufacturer's guarantee. Fire: 2-year manufacturer's guarantee.Roman stone marble surround with routed detailing in the mantle.Surround rebate depth 25mm.Brushed-steel and black slimline radiant gas fire with a pebble fuel bed.3.3kW heat output.Natural gas.Fire recess depth 120mm.Measurement reads W x D x H.Refer to the Fires and Surrounds brochure for further details regarding chimney requirements and product range compatibility.