Independent reference · Facts sourced from CPSC, ENERGY STAR and DOE Record verified Aug 18, 2026
Active recall — stop using this product now.
Remedy: free repair · About 36,200 (In addition, about 3,800 were sold in Canada) units
HVAC & water heaters Recall No. 23-231 Published June 22, 2023

Steam Humidifiers

The recalled steam humidifiers containing a specific type of electrode wire with a "D" shaped connector can loosen causing arcing and/or overheating, posing a fire hazard to consumers. Manufactured by Research Products Corporation and sold at HVAC contractors nationwide and online at Amazon.com, Sylvane.com, Supplyhouse.com, Humidifiers.com and other websites from June 2010 – January 2015 for $2,000 to $3,500.

Recalled Steam Humidifiers
What you are looking at

Recalled Steam Humidifiers

Image: CPSC recall notice Two more views

Check the label first

Compare every letter, number, space and suffix. A similar-looking product with a different suffix may not be part of this recall.

Affected model numbers

Why it was recalled

The recalled steam humidifiers containing a specific type of electrode wire with a "D" shaped connector can loosen causing arcing and/or overheating, posing a fire hazard to consumers.

103
Incident reports to the firm
0
Injuries reported
0
SaferProducts.gov reports

The firm has received 103 reports of the recalled humidifiers overheating, including 10 incidents resulting in smoke or residential fires, totaling more than $10 million in damage.

The official remedy

Remedy type: repair
01
What to do

Consumers should immediately stop using and shut off the recalled humidifiers and contact Research Products to receive a free electrode wire repair kit and assistance with identifying a qualified contractor to schedule an appointment for a free replacement of their electrode connector wires.

Product and sales details

ManufacturerResearch Products Corporation, of Madison, Wisconsin
UnitsAbout 36,200 (In addition, about 3,800 were sold in Canada)
Made inUnited States
Sold atHVAC contractors nationwide and online at Amazon.com, Sylvane.com, Supplyhouse.com, Humidifiers.com and other websites
Sales periodJune 2010 – January 2015
Price$2,000 to $3,500

How to reach the firm

Phone
888-742-2401
8 a.m. to 5 p.m. ET Monday through Friday or online at www

Verify phone numbers, hours and web addresses on the current CPSC notice before contacting the firm.

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