The Napoleon Ascent Linear 36 Gas Fireplace is perfect for homeowners, re-modelers and custom builders. With a multitude of designer options, the Ascent Linear 36 can be dressed to match an existing room decor or can be stylized to be a focal point in your room. The Ascent Linear 36 comes standard with an exclusive Topaz CRYSTALINE ember bed that can be changed out to a completely new look with the Shore Fire, Beach Fire and Mineral Rock Kits which include a variety of rocks, sand, logs and vermiculite.