● Efficient Heating: This pyramid patio heater features 42,000 BTU heat output, which is able to heat up to 215 Sq.ft heating range. Meanwhile, it comes with 360 degrees full-area dissipation. Both of them make this outdoor heater more effective and bring comfy warmth to people around it. ● Safe to Use: Your safety is the priority. Therefore, this outdoor patio heater with CSA certification is designed with tip-over protection. It will automatically shut down when it accidentally dumps over 45 degrees. In addition, the flameout protection adds additional safety. ● Simple Ignition System: This pyramid flame outdoor heater is equipped with a simple ignition system that allows you to operate it with ease. Through the variable control knob, you can adjust the Flame from low to high according to your different heating needs. And 1 AA battery is included. ● Smooth Mobility: There are 2 smooth wheels on the bottom of this pyramid patio heater, which makes movement easier. Hence, you are able to move it to different places, such as patio, garden, backyard, etc. And the stainless steel material and ground fixers ensure durable and stable outdoor use. ● About Delivery: This outdoor patio propane space heater works with a 20 lb. propane tank (not included). And it ships in 2 separate boxes, delivery time may vary per box. Please feel free to contact us if you have any questions about shipping and product.