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

The power supplies can overheat, posing fire and burn hazards.

Recall #: 19064
Affected scope: About 4,200 sold in the United States (in addition, about 172 were sold in Canada)

Compiled from official public sources by the publisher. · Updated October 2026

Hk Anenerge Co., Ltd, of Guangdong Province, China recalled This recall involves power supply units sold with PurpleAir PA-II and PA-II- SD air quali….

PurpleAir Recalls Power Supply Units for Air Sensors Due to Fire and Burn Hazards was recalled by Hk Anenerge Co., Ltd, of Guangdong Province, China in February 14, 2019. Reason: The power supplies can overheat, posing fire and burn hazards.. Remedy: Consumers should immediately stop using the recalled power supplies and contact PurpleAir…. Verify recall #19064 with the CPSC before acting.

The recall

Hk Anenerge Co., Ltd, of Guangdong Province, China issued this CPSC recall-The power supplies can overheat, posing fire and burn hazards..

None
agency class: February 14, 2019
reported

Sourced from official CPSC enforcement records. Verify recall #19064 with the agency before acting. Full product description, hazard, remedy, and related recalls are below.

Recall Insight

This recall's affected scope, documented in the Recall Profile below, stays within a single-region or limited-distribution footprint. Distribution information was not included in the agency filing, so consumers should assume broad potential exposure until the firm publishes point-of-sale details. Consumers holding this product should act on the agency's documented remedy above rather than relying on general guidance.

Within the same product category the archive holds 6 closely related recalls - clustering in a narrow category often points to a systemic quality-control or supplier issue rather than a one-off defect. Always verify the recall number against the official agency record before acting.

Product 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.

Reason for recall

The power supplies can overheat, posing fire and burn hazards.

Remedy, what to do

Consumers should immediately stop using the recalled power supplies and contact PurpleAir for instructions on how to obtain a replacement power supply.

Recall Profile

Structured summary of the CPSC recall record
Attribute	Value
Agency	U.S. Consumer Product Safety Commission
Severity class	Not classified by agency
Status	Active
Recall number	19064
Date reported	February 14, 2019
Date initiated	February 14, 2019
Recalling firm	Hk Anenerge Co., Ltd, of Guangdong Province, China
Affected scope	About 4,200 sold in the United States (in addition, about 172 were sold in Canada)
Distribution	Not disclosed
Official source	CPSC notice →

Profile values are sourced directly from the official CPSC enforcement record. Source: U.S. Consumer Product Safety Commission.

What to do with this recall

Consumers should immediately stop using the recalled power supplies and contact PurpleAir for instructions on how to obtain a rep…

Check the recall number (19064) and product description against the item you own. Search the archive
Confirm the current status and remedy on the official CPSC notice before acting. CPSC notice
Follow the documented remedy (refund, replacement, repair, or disposal) rather than general advice. What to do next

This page summarizes the official CPSC record for research and awareness; it is not legal, medical, or safety advice. Verify with the issuing agency before acting.

Frequently Asked Questions

What product was recalled? ▼

Why was this product recalled? ▼

The power supplies can overheat, posing fire and burn hazards.

What should consumers do? ▼

Consumers should immediately stop using the recalled power supplies and contact PurpleAir for instructions on how to obtain a replacement power supply.

Which agency issued this recall? ▼

This recall was issued by the CPSC on February 14, 2019. CPSC does not publish a hazard classification for this recall. Recall number: 19064.

How do I report an injury from a recalled product? ▼

Report injuries to the issuing agency: CPSC at SaferProducts.gov, NHTSA at nhtsa.gov/report-a-safety-problem, or FDA via MedWatch. Document the product (photos, model/serial numbers, purchase receipts) and seek medical attention. Injury reports help agencies track hazard patterns and may strengthen enforcement actions.

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This recall: CPSC, reported February 14, 2019. Severity classes follow each agency's own taxonomy; related-recall context is computed across the full archive.

Methodology · Corrections · Archive as of August 2026