I purchased these propane fuel heaters last December and used them during the ice storm last January, and no longer need them.
Two tank top radiant - $125 for both
I have two (2) Tank Top 30,000 BTU Radiant Propane Outdoor Space Heater with Spark Ignition (200 retail)
10,000 - 30,000 BTU per hour
For use with propane gas
Hi-med-low regulator
2 tip-over safety shut-offs
Outdoor use only