Size Note: The top of our cover is about 33″ diameter dome, the height of the whole cover is about 89″, and the bottom diameter is about 19″. Please make sure that the top diameter and height of your heater are within the protective range of the product before purchasing. To avoid inconvenience to you. New Material: Our protective cover is made of the latest fabrics. On the basis of meeting the original wind, snow, rain and sun protection, the weight is greatly reduced, and it is lighter, easier to fold and store, and convenient for second use. Easy to Clean: The cover can be cleaned up by flushing directly with a faucet or scrubbing with a rag. The material is waterproof, so it can be washed safely. Lifetime Warranty:If you encounter any problems during use, please feel free to contact us to solve them. We will provide effective solutions to save your time. Package Including: 1 x heater cover + 1 x storage bag.