Outdoor heaters can extend the use of your outdoor living space into the fall and allow for earlier use on those spring transition days. Now your outdoor heater needs you to protect it from the elements to extend its life. Our heater cover is made of high quality durable materials that will last. And our design makes it easy to use. Fits up to 95"H x 18.5" Diameter Square or Round Base x 34" Diameter Dome.