Protect your Delonghi 5515110101 portable air conditioner with this end-of-season dust cover. Designed to fit snugly over your unit, this cover ensures that your air conditioner stays free from dust, dirt, and debris during the off-season. By using this cover, you can prolong the life of your portable air conditioner and keep it in top condition for the next season. Don't let dust and grime accumulate on your valuable appliance - invest in this protective cover today.