SUNPAK S34 S TSH (#12040) has a two stage output 34,000 to 25,000 BTU controlled by a duplex switch with "ON-OFF-HIGH-LOW" capability. All SUNPAK heaters are CSA Design Certified and are equipped for clean burning, cost effective, and highly efficient natural gas or propane fuels. Sunpak heaters are powered using gas, and are available in black or stainless steel.
Fully Automatic ON/OFF/HI/LOW control system
Ceramic Infrared Burner System
Direct Spark Ignition with Auto Re-light and Flame Sensor System