The Sahara Premium Standard Patio Cover is made from a heavy weight material and includes a water proof inner lining, making it water and fire retardant. It has a full length zip for easy fitting. Using this cover will protect your patio heater from the elements all year round and will help to keep the gas nozzle and venturi free from dust and insects. This patio heater cover is the perfect companion for your Sahara Patio Heater and is suitable for most large sized patio heaters.