Recall Register

Products › Hazards

Carbon monoxide

CPSC hazard · 95 recalls · 0.9% of the register · about 2,101,868 units

95 CPSC recalls on this register (0.9% of 10,002) mention carbon monoxide in the hazard statement, most in 2001 (7). Together they cover about 2,101,868 units; the median recall lists 4,800.

The product categories most often involved are Boilers & Accessories, Carbon Monoxide Detectors/Alarms and Furnaces.

Product categories

CategoryRecalls
Boilers & Accessories14
Carbon Monoxide Detectors/Alarms6
Furnaces6
Gas Water Heaters & Accessories6
Kerosene/Propane/Wood Heaters6
Boilers4
Ovens/Stoves/Ranges/Microwaves2
Air Conditioners1
Fire or Smoke Alarms1
Fireplaces & Accessories1
Gas Water Heaters1
Gas-Burning Fireplaces1

Firms named most often

FirmRecalls
Weil-McLain4
Crown Boiler3
ZLINE Kitchen and Bath3
Generac Power Systems2
BernzOmatic1
Coleman1
Electrolux Home Products1
Goodman1
Kubota Manufacturing1
Lennox Hearth Products1
Maytag1
Revco1
The Brinkmann1
Walter Kidde Portable Equipment1
White-Rodgers1

Recalls by year

00
04
08
12
16
20
24
CPSC recalls mentioning carbon monoxide, by year announced.

Median units per recall: 4,800 (all recalls: 8,800).

Most recent recalls

DateRecallFirmCategoryHazardUnitsNo.
25 Jun 2026Combination Smoke and Carbon Monoxide (CO) Detectors Recalled Due to Risk of Serious Injury or Death from Failure to Alert Consumers to Fire; Sold Exclusively on Amazon.com by Treatlife TechnologyTreatlife TechnologyFire, Burn, Carbon monoxide2026582
14 May 2026Generac Power Systems Expands Recall of Generac and DR Power Electric Start Pressure Washers Due to Risk of Serious Injury or Death from Carbon Monoxide Hazard; Includes Additional ModelsGenerac Power SystemsPoisoning, Carbon monoxide16,26026494
9 Apr 2026Shenzhen Shijingjie Network Technology Male-to-Male Extension Cords Recalled Due to Risk of Serious Injury and Death from Electrocution and Carbon Monoxide Poisoning Hazards; Sold on WalmartShenzhen Shijingjie Network TechnologyFire, Electric shock, Poisoning20026401
16 Oct 2025VESTA.DS Recalls VST Brand Tankless Water Heaters Due to Carbon Monoxide (CO) Poisoning Hazard and Risk of Serious Injury and DeathVESTA.DSPoisoning, Carbon monoxide36,70026026
5 Jun 2025NTI Brand Boilers Recalled Due to Fire and Carbon Monoxide (CO) Poisoning Hazards and Risk of Serious Injury or Death; Made by NTI BoilersNTI BoilersFire, Poisoning, Carbon monoxide32325326
5 Jun 2025HTP Brand Boilers Recalled Due to Fire and Carbon Monoxide (CO) Poisoning Hazards and Risk of Serious Injury or Death; Made by NTI BoilersNTI BoilersFire, Burn, Poisoning9625325
5 Jun 2025Apollo America Recalls Combination Smoke and Carbon Monoxide (CO) Detectors Due to Failure to Alert Consumers to a Fire or Carbon Monoxide Leak; Risk of Serious Injury or Death; Sold Exclusively by VivintApollo AmericaFire, Poisoning, Carbon monoxide50,00025322
5 Jun 2025Rinnai America Recalls Boilers Due to Carbon Monoxide (CO) Poisoning HazardRinnai AmericaPoisoning, Carbon monoxide2,03025313
27 Feb 2025Triangle Tube Recalls Prestige and Aerco Esteem Gas Boilers Due to Carbon Monoxide (CO) Poisoning Hazard; Two Deaths ReportedBurnsen SAPoisoning, Carbon monoxide60,00025157
14 Nov 2024New Cosmos USA Recalls Combination Natural Gas and Carbon Monoxide Alarms Due to Failure to Alert Consumers to the Presence of Natural Gas and to the Risk of Carbon Monoxide PoisoningNew CosmosPoisoning, Carbon monoxide26,36025045
16 May 2024CHZHVAN Combination Smoke and Carbon Monoxide Detectors Recalled Due to Failure to Alert to Fire; Sold Exclusively on Amazon.com by HaikouhuidishangmaoyouxiangongsiHaikouhuidishangmaoyouxiangongsiFire, Carbon monoxide6,80024236
21 Mar 2024Crown Boiler Recalls Home Heating Boilers Due to Carbon Monoxide Poisoning HazardCrown BoilerBurn, Poisoning, Carbon monoxide1,10024168
14 Mar 2024U.S. Boiler Company Recalls Gas-Fired Hot Water Residential Boilers Due to Carbon Monoxide Poisoning HazardU.S. BoilerBurn, Poisoning, Carbon monoxide2,50024161
21 Nov 2023ZLINE Expands Consumer Options in Recall of Gas Ranges; Serious Risk of Injury or Death from Carbon Monoxide PoisoningZLINE Kitchen and BathPoisoning, Carbon monoxide30,00024028
2 Nov 2023Lochinvar Recalls Condensing Boilers Due to Risk of Carbon Monoxide PoisoningLochinvarBurn, Impact injury, Poisoning1724018
13 Jul 2023ECR International Recalls Gas-Fired Hot Water Residential Boilers Due to Carbon Monoxide Poisoning HazardECR InternationalPoisoning, Carbon monoxide1,74523243
8 Jun 2023Allied Air Enterprises Recalls Armstrong Air and Air Ease Gas Furnaces Due to Carbon Monoxide Poisoning HazardAllied Air EnterprisesPoisoning, Carbon monoxide9,25523218
18 May 2023CPSC Warns Consumers to Immediately Stop Using BQQZHZ Combination Smoke and Carbon Monoxide Detectors Due to Failure to Alert Consumers to Deadly Smoke and Fire; Sold on Amazon.comFire, Carbon monoxide25,00023207
26 Jan 2023ZLINE Expands Recall of Gas Ranges to Include 48-inch Gas Ranges Due to Serious Risk of Injury or Death from Carbon Monoxide PoisoningZLINE Kitchen and BathPoisoning, Carbon monoxide30,00023107
29 Dec 2022ZLINE Recalls Gas Ranges Due to Serious Risk of Injury or Death from Carbon Monoxide PoisoningZLINE Kitchen and BathPoisoning, Carbon monoxide28,00023083
30 Jun 2022Laars Heating Systems Company Recalls Residential Boilers Due to Carbon Monoxide HazardLaars Heating SystemsPoisoning, Carbon monoxide54522176
28 Apr 2022Generac Power Systems Recalls Generac and DR Power Electric Start Pressure Washers Due to Carbon Monoxide HazardGenerac Power SystemsPoisoning, Carbon monoxide53,00022127
31 Mar 2022Universal Security Instruments Recalls Combination Photoelectric Smoke & Carbon Monoxide Alarms Due to Risk of Failure to Alert Consumers to Hazardous Levels of Carbon MonoxideUniversal Security InstrumentsPoisoning, Carbon monoxide8,00022111
3 Nov 2021Usines Giant Factories Recalls Gas Water Heaters with Emerson Control Valves Due to Risk of Carbon Monoxide PoisoningWhite-Rodgers, a division of Emerson Electric Co., Saint Louis, Missouri (control valve)Fire, Burn, Poisoning16822016
6 May 2021Kidde Recalls TruSense Smoke and Combination Smoke/Carbon Monoxide Alarms Due to Risk of Failure to Alert Consumers to a FireWalter Kidde Portable EquipmentFire, Carbon monoxide226,00021130
3 Feb 2021Enerco Group Recalls DeWALT Cordless Kerosene Heaters Due to Fire and Carbon Monoxide Poisoning HazardsEnerco GroupFire, Fall, Poisoning4,50021074
29 Oct 2020Gorilla Commerce Recalls Oven Liners Due to Risk of Carbon Monoxide Poisoning (Recall Alert)Keli New MaterialsLaceration, Poisoning, Carbon monoxide1,60021705
28 Jul 2020Triangle Tube Recalls to Repair Gas Boilers Due to Risk of Carbon Monoxide Hazard; One Death Reported; In-Home Remedy May Be Delayed Due To COVID-19 RestrictionsBurnsen SAPoisoning, Carbon monoxide63,00020157
18 Jun 2020Lochinvar Recalls Condensing Residential Boilers Due to Risk of Carbon Monoxide PoisoningLochinvarPoisoning, Carbon monoxide34,30020141
20 Dec 2019Bosch Thermotechnology Recalls Buderus Boilers Due to Carbon Monoxide Poisoning HazardBosch Thermotechnik GmbHPoisoning, Carbon monoxide17020046
12 Jun 2019Hayward Industries Recalls Pool Heater Vent Kits Due to Carbon Monoxide Poisoning HazardHayward IndustriesPoisoning, Carbon monoxide28019136
25 Apr 2019Viessmann Recalls Boilers Due to Carbon Monoxide HazardViessmann Werke GmbH & Co KGPoisoning, Carbon monoxide2,90019111
20 Dec 2018Navien Recalls Tankless Water Heaters and Boilers Due to Risk of Carbon Monoxide PoisoningKyung Dong Navien Co. Ltd, South KoreaPoisoning, Carbon monoxide3,40019057
15 May 2018NY Thermal Recalls Boilers Due to Carbon Monoxide HazardNY ThermalPoisoning, Carbon monoxide16,00018157
25 Feb 2016Viessmann Recalls Gas Boilers Due to Fire and Carbon Monoxide Hazard (Recall Alert)Viessmann Manufacturing Co. (U.S.)BoilersFire, Carbon monoxide, Overheating16516729
11 Feb 2015System Sensor Recalls Combination Carbon Monoxide and Smoke Detectors Due to Carbon Monoxide HazardSystem SensorFire or Smoke AlarmsPoisoning, Carbon monoxide1,45015077
9 Jan 2014New Yorker Boiler Recalls Home Heating Boilers Due to Carbon Monoxide HazardNew Yorker BoilerBoilersBurn, Poisoning, Carbon monoxide19114077
9 Jan 2014U.S. Boiler Recalls Home Heating Boilers Due to Carbon Monoxide HazardU.S. BoilerBoilersBurn, Poisoning, Carbon monoxide26,00014076
3 Dec 2013Crown Boiler Recalls Home Heating Boilers Due to Carbon Monoxide HazardCrown BoilerBoilersBurn, Poisoning, Carbon monoxide2,20014035
2 Oct 2012Kubota Recalls Off-Road Utility Vehicles Due to Carbon Monoxide HazardKubota ManufacturingUtility VehiclesPoisoning, Carbon monoxide97013701
27 Dec 2011Navien Recalls Tankless Water Heaters Due to Risk of Carbon Monoxide PoisoningKyung Dong Navien Co. Ltd., South KoreaGas Water HeatersPoisoning, Carbon monoxide13,00012074
20 Oct 2011ADT Recalls Carbon Monoxide Detectors Due to Failure to Properly Indicate End of Useful LifeSensor SystemCarbon Monoxide Detectors/AlarmsPoisoning, Carbon monoxide20,00012701
1 Mar 2011Lennox Hearth Products Recalls Natural Gas Log Set Burner Assemblies Due to Risk of Carbon Monoxide PoisoningLennox Hearth ProductsGas-Burning FireplacesBurn, Poisoning, Carbon monoxide3,20011149
23 Mar 2010Simpson Dura-Vent Recalls Fireplace Dampers Due to Carbon Monoxide Poisoning HazardSimpson Dura-VentFireplaces & AccessoriesPoisoning, Carbon monoxide50010176
24 Nov 2009Electrolux ICON and Kenmore PRO Gas Ranges Recalled Due to Carbon Monoxide Poisoning HazardElectrolux Home ProductsOvens/Stoves/Ranges/MicrowavesBurn, Poisoning, Carbon monoxide90010048
23 Sep 2009Gas Boilers Recalled by Bosch Thermotechnology Corp. Due to Carbon Monoxide Poisoning HazardBosch Thermotechnology GmbhBoilers & AccessoriesPoisoning, Carbon monoxide8509770
9 Oct 2008Gas Vent Dampers Recalled by Effikal Due to Carbon Monoxide HazardEffikalBoilers & AccessoriesPoisoning, Carbon monoxide45,00009008
11 Sep 2008PB Heat Recalls Gas Boilers Due to Carbon Monoxide HazardPB HeatBoilers & AccessoriesPoisoning, Carbon monoxide1,20008397
15 May 2008Maple Chase Co. Recalls Carbon Monoxide and Carbon Monoxide/Smoke Combo Alarms Due to Alarm MalfunctionMaple ChaseCarbon Monoxide Detectors/AlarmsCarbon monoxide280,00008267
6 May 2008Williamson-Thermoflo Gas Boilers Recalled Due to Carbon Monoxide HazardWeil-McLainBoilers & AccessoriesPoisoning, Carbon monoxide1,80008567
6 May 2008Weil-McLain Gas Boilers Recalled Due to Carbon Monoxide HazardWeil-McLainBoilers & AccessoriesPoisoning, Carbon monoxide32,00008566
3 Apr 2008A.O. Smith Recalls Gas Water Heaters Due to Fire and Carbon Monoxide HazardsA.O. Smith Water ProductsGas Water Heaters & AccessoriesFire, Carbon monoxide1,50008241
21 Feb 2008Rinnai Recalls Wall Furnaces Due to Carbon Monoxide HazardRinnai AmericaFurnacesPoisoning, Carbon monoxide52,00008199
5 Apr 2007NY Thermal Inc. Recalls to Repair Gas-Fired Hot Water Boilers Due to Carbon Monoxide HazardNY Thermal Inc., of Sussex, New Brunswick, CanadaBoilers & AccessoriesPoisoning, Carbon monoxide4,80007151
19 Mar 2007Laars Heating Systems Recalls Gas Boilers and Water Heaters Due to Carbon Monoxide Poisoning HazardLaars Heating SystemsBoilers & AccessoriesPoisoning, Carbon monoxide2,10007535
21 Feb 2007Tankless Water Heaters Recalled for Repair Due to Carbon Monoxide Poisoning HazardWater Heating Division of Rheem SalesGas Water Heaters & AccessoriesPoisoning, Carbon monoxide42,20007108
22 Jan 2007Weil-McLain Co. Recalls Boilers for Leaking Exhaust, Carbon MonoxideWeil-McLainBoilers & AccessoriesPoisoning, Carbon monoxide17107521
4 Jan 2007Pentair Water Pool and Spa Inc. Recalls Gas Pool Heaters for Carbon Monoxide HazardWater Pool and SpaSwimming Pool ItemsPoisoning, Carbon monoxide105,00007073
19 Dec 2006Crown Boiler Co. Recalls Boilers Due to Carbon Monoxide Poisoning HazardCrown BoilerBoilers & AccessoriesPoisoning, Carbon monoxide40007063
31 Oct 2006Cobb America Inc. Warns Charcoal Grill Purchasers of CO HazardCobb AmericaGrills, Smokers & AccessoriesBurn, Carbon monoxide2,00007506

Questions and answers

How many CPSC recalls involve carbon monoxide?

95 of the 10,002 recalls on this register (0.9%) mention it in CPSC's hazard statement, covering about 2,101,868 units.

Which products are recalled for carbon monoxide most often?

Boilers & Accessories (14), Carbon Monoxide Detectors/Alarms (6), Furnaces (6), Gas Water Heaters & Accessories (6).

How is the hazard class assigned?

CPSC records since about 2010 carry a hazard type; older ones do not. Where it is missing, this site tags the recall with the hazard words found in CPSC's own hazard statement ("poses a fire hazard" gives Fire). A recall can carry several classes.

Provenance

Source: US Consumer Product Safety Commission Recall Retrieval Web Services, public domain, retrieved 24 Sep 2026; latest record dated 10 Sep 2026. See the methodology for how hazard classes are assigned.