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PurpleAir Power Supply – Location of model number -
Power Supply connected to Air Sensor
The power supplies can overheat, posing fire and burn hazards.
PurpleAir LLC toll-free at 800-474-0696 from 9 am to 5 pm Mountain Time Monday through Friday, email at powersupplies@purpleair.com or online at www.purpleair.com/recall for more information.
Recall Details
This recall involves power supply units sold with PurpleAir PA-II and PA-II- SD air quality sensors with model number RKPO-UL052000C. The model number is located on the bottom side of the power adapter. The power adapters are black with a white label. They measure 4 inches long (including the mounting tabs) by 1-7/8 inches wide by 1-3/8 inches high. The air quality sensors are used outdoors by consumers to monitor air quality.
Consumers should immediately stop using the recalled power supplies and contact PurpleAir for instructions on how to obtain a replacement power supply.
PurpleAir has received 27 reports of the recalled power supplies emitting sparks and/or smoke of which 18 are reports of property damage, including one report of a small apartment fire. No injuries have been reported.
PowerStream Technology, of Orem, Utah
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Related Recalls
The power cord can partially detach from the heater enclosure, which can lead to cord damage over time, posing electric shock and fire hazards.
The smoke alarms can malfunction and fail to alert consumers of a fire, posing a risk of smoke inhalation or death. Smoke sensitivity tests performed on the alarms by CPSC found that one of the detectors that was tested failed to alert when exposed to pre-determined concentrations of smoke.
The mechanical internal locking plates can fail to align and allow unauthorized users to open the gun safes, posing a serious injury hazard and risk of death.
After alerting consumers to the presence of natural gas or carbon monoxide, the recalled alarm can go into sleep mode when the alert lasts less than four minutes. During this time, the alarms can fail to detect and alert consumers to a new incidence of natural gas or carbon monoxide, posing a risk of carbon monoxide poisoning.
The smart electric space heaters can overheat, posing fire and burn hazards. Testing determined the smart electric space heaters do not comply with the voluntary industry safety standard, UL 1278, posing an overheating and fire risk from wireless control features.
The crimp holding a wire in place in the cabinet heater is not properly finished and can result in the wire detaching, posing an electrocution hazard.
The U.S. Consumer Product Safety Commission (CPSC) is charged with protecting the public from unreasonable risk of injury associated with the use of thousands of types of consumer products. Deaths, injuries, and property damage from consumer product-related incidents cost the nation more than $1 trillion annually. Since the CPSC was established more than 50 years ago, it has worked to ensure the safety of consumer products, which has contributed to a decline in injuries associated with these products.
Federal law prohibits any person from selling products subject to a Commission ordered recall or a voluntary recall undertaken in consultation with the CPSC.
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