The S25 Wood Burning Fireplace Insert is clean and contemporary looking. Featuring EPA 2020 certified wood-burning technology and extremely long burn times - up to 16 hours. The extra-large viewing area ensures that you can watch the fire for pleasure instead of babysitting the fire for reloading. A heavy-duty firebox top and full-width ash lip to protect your floor from debris, while a large ash pan with easy glide rollers ensures clean-up is effortless. Clean and contemporary lines allow this wood burning stove to blend into your current décor while remaining highly efficient.