Paragon Outdoor Vulcan 44,000 BTU Propane Gas Flame Tower Heater - Hammered Black - OH-BL32-7M : BBQGuys
RADtec 89" Tower Flame Propane Patio Heater - Dark Brown Wicker - Outdoor Direct
Paragon Outdoor Helios Round Flame Tower Heater with Remote Control, 8 – The Better Backyard
Amazon.com: Outdoor Patio Stainless Steel Heater Tower 48000 BTU for Commercial & Residential Use with Easy to Use Ignition System. Works with 20 lb Propane Tanks (PPH-STS) : Patio, Lawn & Garden