PurpleAir Recalls Power Supply Units for Air Sensors Due to Fire and Burn Hazards

Recall at a glance

What was recalled

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.

Is my product affected?

Compare your product with the details below, including model numbers where listed.

• PowerStream Power Supply Units for Air Sensors · About 4,200 sold in the United States (in addition, about 172 were sold in Canada) units

Photos from the recall notice

Where it was sold

Companies named in the notice: Online at www.purpleair.com and as free giveaways in communities from October 2017 to August 2018 for about $230 to $260.; HK Anenerge Co., Ltd, of Guangdong Province, China; PowerStream Technology, of Orem, Utah.

Injuries or incidents reported

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.

Consumer contact

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 history and context

Since 2019 CPSC has recorded 109 recalls in the power banks, chargers and batteries category, 20 recalls of them in the past 12 months.

Frequently asked questions

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