Compatible with Traeger Ironwood 650 & 885 wood pellet grill and smoker Add an additional 18 pounds of pellets to your Traeger pellet grill Work with infrequent fillings and enjoy grilling for longer cooking periods Durable classic black powder coated finish matches your pellet smoker Easily lift your existing hopper lid and slide the hopper extension onto it Stanbroil pellet hopper extension adds 18 lbs of capacity to Traeger Ironwood 650, Ironwood 885 wood pellet grill and smoker. Ready to use out of the box, easily fit it to your existing pellet hopper and enjoy grilling for longer cooking periods. Make grilling life easier with Stanbroil pellet hopper extension for your Traeger pellet grill!