Solid White Marble Fireplace This marble fireplace is a neat, compact fireplace that is perfect for smaller spaces. The simple design with gently curved corners suits the clean, white finish to create a beautiful backdrop or a focal point. Fireplace has a 18mm rebate which is normally best for Gas Inset Fires (outwith balanced flue gas fires) Please see full description (below) Low Cost Fireplaces is a trusted online retailer with over 10 years internet experience. Most of our fireplaces are made to order in the UK by skilled craftsmen who use high quality materials. Our business has gone from strength to strength in recent years due to our ongoing commitment to high quality products at low prices.