Delayed ignition can cause the fireplace's propane gas to explode and break or shatter the glass door. This poses a laceration hazard to consumers nearby.
The purge assembly on the diving mask can disengage from the regulator, resulting in loss of air to the diver. This poses a drowning hazard to the consumer.
The contents can leak from the cap when the bottle is turned on its side. When this happens, the cleaner can come into contact with consumers and property, posing a risk of chemical burns and irritation to the skin and eyes.