I have had a propane heater for 3 years. This year I purchased the blower for my stove. It really improves heat circulation. It does not have a thermostat or remote so it needs to be manually turned on and off. It is also fairly noisy. Despite these drawbacks it is worth having for severe cold weather since it is effective in circulating heat.
This is a great deal on a quality product. It should be noted that this is not controlled by a thermostat in the stove. It is a knob like a regular fan. Would buy again. A+++