Specifications Color: Black/Grey/Dark Grey Overall Dimension: 15.5" x 15.5" x 62" (L x W x H) Heat Output: 41,000 BTU Net Weight: 104 lbs Key Features ● 41,000 BT Powerful Heating: This 41,000 BTU propane heater can heat up to 13 feet in diameter and last for about 10 hours. With the adjustable flow valve, you can easily control the gas. The heat will be concentrated on the top of the upgraded metal hood, and then radiated out, providing maximum heat energy. ● Safe Ignition System: The patio heater should attach to a 20 lbs propane gas cylinder (not included). The ignition system ensures quick, easy starting. Simply press and turn the gas control knob, continue to press the ignition summary for 15s. You can adjust the heat to meet various needs. Besides, the flame-out protection will auto-shut off the gas flow for extra safety. ● Durable Design and Waterproof Cover: This patio heater is built with double tempered glass shields and a stainless steel burner for long-lasting use. It comes with a protective PVC cover that is waterproof, dust-proof, and sun-protective for all-weather use. ● Flexibility and Mobility: This portable propane heater is equipped with 4 universal wheels (2 lockable), which ensure smooth movement and extra stability. You can easily move it outdoors. Also, it is designed with 4 adjustable feet to keep it balanced when placed on uneven ground. Plus, the 4 ground fixers keep it more stable. ● Perfect for Multi-scene Use: This outdoor gas heater brings cozy warmth when sitting outside, ideal for commercial cafe and restaurant, patio, garden, deck, porch and more. The see-through glass panels provide 360° flame visibility, adding ambiance to your party. And its faux stone concrete finish makes the heater a stylish addition to your living space.