The Napoleon PRPB36 Porcelain Reflective Panel is a 36-inch black Mirro-Flame porcelain panel designed to enhance the appearance and warmth of your gas fireplace. With its sleek glossy black finish, this reflective panel adds a modern touch while improving heat distribution by reflecting both the flame's light and heat. It is compatible with the 36" Ascent and Ascent X gas fireplaces, making it an ideal upgrade for your fireplace setup.