This Sunpak Direct Spark Heater 34,000 BTU - Stainless Steel will increase the use and enjoyment of your outdoor dining areas. The warm red glow of radiant heat attracts people to your outdoor tables on cool days and evenings - times when your patio might otherwise be empty. The radiant heat that this patio heater emits will warm people and objects rather than the air. Features: Made in the USA | Streamlined design | Decorative safety grille | CSA Design Certified | Indoor or outdoor use. With its commercial grade construction and simple operation, the Sunpak Direct Spark Heater 34,000 BTU - Stainless Steel is a must have for your backyard entertainment area. The streamlined design blends in well with most decor. This patio heater easily mounts on outdoor walls, under ceilings and awnings, with a 0 to 30 degree angle mounting option on most models. The Sunpak Direct Spark Heater 34,000 BTU - Stainless Steel has a direct spark ignition, 100% safety shutoff feature, and is able to run on propane. The stainless steel enclosure construction, together with the aluminum face grill, provides resistance to wind and rain. This hanging patio heater is design certified by the CSA International as an unvented infrared heater for outdoor or indoor (commercial) installations. All units are equipped with spark ignition and 100% shutoff for safety, economy, and convenience.