CPSC Recall in 2010: Simpson Dura-Vent Recalls Fireplace Dampers Due to Carbon Monoxide Poisoning Hazard

Updated on March 25, 2026.

See the recall details below. You can also see similar information for other consumer product recalls in 2010.

Data Source: CPSC.

Recall Number: 10-176

Date: March 22, 2010

Product Name: DuraTech Anchor Plate with Damper and DuraChimney II Anchor Plate with Damper

Recall Description:

This recall involves DuraTech Anchor Plates with Dampers and DuraChimney II Anchor Plates with Dampers. The products are intended for use as a starter section for chimneys in fireplace applications. The dampers allow the chimney to be closed when the fireplace is not in use. Each damper is a short sheet metal vent pipe fitted with a circular damper plate within the vent pipe, and attached to a square anchor plate. The damper plate rotates around an axis rod to control the flow of air through the vent pipe. The damper plates have a weight attached to one side, and a chain attached to the other side. When installed in a fireplace application, the square anchor plate is generally not visible.The DuraTech Anchor Plate with Damper was manufactured in five sizes, as follows:Dura-Vent Product DescriptionDura-Vent Product Number10" diameter DuraTech Damper9914212" diameter DuraTech Damper9924214" diameter DuraTech Damper9934216" diameter DuraTech Damper9944218" diameter DuraTech Damper99542The DuraChimney II Anchor Plate with Damper was manufactured in four sizes, as follows:Dura-Vent Product DescriptionDura-Vent Product Number10" diameter DuraChimney Damper10DCA-APD12" diameter DuraChimney Damper12DCA-APD14" diameter DuraChimney Damper14DCA-APD16" diameter DuraChimney Damper16DCA-APD

Hazard Description:

When the consumer attempts to open/close the damper, it can become stuck in its current position. In addition, some of the dampers were assembled backwards and are set to the closed position when the consumer attempts to open the damper. Both pose risk of carbon monoxide poisoning to the consumer.

Consumer Action:

Remedy Type:

Repair

Units: About 500

Incidents:

None reported.

Sold At:

Dura-Vent distributors to fireplace/chimney contractors and by installers to home builders nationwide from January 2007 through May 2008 for between $100 to $150, depending on the model and size.

Manufactured In:

United States