PurpleAir Recalls Power Supply Units for Air Sensors Due to Fire and Burn Hazards
Source: CPSC Recall #19064
Recall Date
2019-02-14
Products Involved
PowerStream Power Supply Units for Air Sensors
Full Recall Description
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.
Data source: U.S. Consumer Product Safety Commission (CPSC) via SaferProducts.gov.
For the most current recall information, check directly with CPSC or the manufacturer.
Last verified: 2026-03-28
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