304 Stainless Steel Burner High quality burner and reflector ensure a safe and long term use Quick Pulse Ignition Easily ignite without any complicated operations Portable Wheels Detachable wheels for easy and smooth moving Easy to storage Includes a protective cover that is weatherproof Low output may caused by: Not enough gas in the cylinder. Change for a new one or refill it.The gas valve is not fully opened.Propane cylinder valve is turned on too quickly which will trigger the excess-flow protection and result in low flow rate. Turn off the cylinder valve and wait for 20 seconds for the excess-flow valve to restore. Then turn the cylinder valve on slowly. 48,000 BTU Pyramid Patio Heater (Brown) 48,000 BTU Pyramid Patio Heater (Silver) 50,000 BTU Propane Patio Heater with Reflector (Brown) 50,000 BTU Propane Patio Heater with Reflector (Silver) 32 Inch Fire Pit with Cooking Grate 26 Inch Square Fire Pit Buying Options Buying Options Buying Options Buying Options Buying Options Buying Options Customer Reviews 4.4 out of 5 stars 283 3.9 out of 5 stars 95 4.4 out of 5 stars 447 4.4 out of 5 stars 127 4.5 out of 5 stars 894 4.5 out of 5 stars 317 Price $199.99$199.99 $199.99$199.99 — no data $109.99$109.99 $109.99$109.99 $89.99$89.99 Output 48,000 BTU 48,000 BTU 50,000 BTU 50,000 BTU no data no data Power Source Propane Propane Propane Propane Wood Wood Wheels ✓ ✓ ✓ ✓ no data no data Ignition Type Electronic Ignition Electronic Ignition Electronic Ignition Electronic Ignition Wood Burning Wood Burning