CPSC campaign 06080
Hazard
The burners on these heaters can "flashback", which is when fire burns inside the burner tube rather than out the end. This can cause the lower portion of the burner tube to get hot enough to ignite combustible material under the heater.
Remedy
Consumers should stop using this heater immediately. The firm is out of business. A remedy is no longer available. Consumers should discard the product.
The text above is quoted verbatim from the CPSC record. Confirm the affected units and the remedy with the manufacturer or CPSC. Recall data may be incomplete, delayed, or superseded.