PowerStream Power Supply Units for Air Sensors
Class I - DangerousWhat Should You Do?
- Check if you have this product: (About 4,200 sold in the United States (in addition, about 172 were sold in Canada))
- Do not eat it: Even if it looks and smells fine, do not consume this product.
- Throw it away or return it: You can return the product to the store for a full refund.
- Seek medical attention if needed: If you've consumed this product and feel unwell, contact your doctor immediately.
- Report problems: Report any issues to the FDA's Safety Reporting Portal.
⚠️ Emergency: If you experience severe symptoms after consuming this product, call 911 or Poison Control at 1-800-222-1222.
Recall Details
- Company:
- HK Anenerge Co., Ltd, of Guangdong Province, China
- Reason for Recall:
- The power supplies can overheat, posing fire and burn hazards.
- Classification:
- Class I - Dangerous
Dangerous or defective products that predictably could cause serious health problems or death.
- Status:
- ongoing
- Hazard:
- The power supplies can overheat, posing fire and burn hazards.
- Remedy:
- Consumers should immediately stop using the recalled power supplies and contact PurpleAir for instructions on how to obtain a replacement power supply.
Product Images

Product Information
Full 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.
Product Codes/Lot Numbers:
(About 4,200 sold in the United States (in addition, about 172 were sold in Canada))
Official Source
Always verify recall information with the official CPSC source:
View on CPSC.govCPSC Recall Number: 19064