Make a grand statement by adding 1 of 2 trim kits to your installation. These trim kits enlarge the finished look and highlight the flames of your Revillusion fireplace. The trim kits come in 2 different sizes: 36 in. W (RBF24TRIM36) or 40 in. W (RBF24TRIM40, sold separately) – this is the 40 in. trim.