Imperial Stove Pipe Adjustable Flue Stopper Black

A. The Imperial BM0026 Adjustable Flue Stopper is designed to help reduce unwanted airflow through an unused fireplace flue or chimney opening when the fireplace is not in use.

Its adjustable design allows it to fit a range of flue sizes while helping minimize drafts, heat loss, and the entry of outside air into the home. It is intended for temporary sealing of unused flues and can be removed when the fireplace is needed.

Always remove the flue stopper completely before operating any fireplace, stove, or heating appliance connected to the chimney.

A. The Imperial BM0026 helps reduce drafts by partially sealing the chimney flue when the fireplace is not being used.

Blocking unnecessary airflow can help prevent warm indoor air from escaping through the chimney while reducing cold air infiltration during the heating season. This can contribute to improved indoor comfort and reduced energy loss.

The flue stopper is intended only for use when the fireplace or appliance is completely shut down.

A. No. The Imperial BM0026 must always be removed before operating any fireplace, wood stove, gas appliance, or other equipment vented through the chimney.

Blocking the flue during appliance operation can prevent proper venting of combustion gases and create unsafe operating conditions. The stopper is designed only for use when the chimney is completely inactive.

Always verify the flue is fully open before lighting a fire or operating a vented appliance.

A. Yes. The Imperial BM0026 features an adjustable design that allows it to fit securely inside many standard fireplace flue openings.

The stopper is installed from inside the fireplace and adjusted to create a snug fit without permanent modification to the chimney. Its removable design allows seasonal installation and easy removal whenever the fireplace will be used.

Always follow the manufacturer's installation instructions for proper fit and safe operation.

A. No. The Imperial BM0026 is not a chimney cap or exterior weather cap.

It is an interior flue stopper designed to temporarily reduce airflow through an unused chimney. Exterior chimney caps continue to provide weather protection, animal protection, and spark control independently of the flue stopper.

Both products perform different functions within the chimney system.

A. The Imperial BM0026 is manufactured using durable metal components with an adjustable sealing mechanism designed for repeated seasonal use.

Its rugged construction provides dependable performance while allowing the stopper to be installed, removed, and readjusted as needed. The adjustable design accommodates a range of compatible fireplace flue sizes.

Inspect the stopper periodically to ensure it remains clean and in good working condition.

A. The Imperial BM0026 requires minimal maintenance beyond periodic inspection and cleaning.

Check the stopper before each heating season to ensure it adjusts properly and remains free of soot, dust, or debris. It should also be inspected whenever the chimney is professionally cleaned.

Replace the stopper if it becomes damaged or no longer provides a secure fit.

A. The Imperial BM0026 is commonly used alongside fireplace doors, chimney caps, chimney brushes, fireplace tools, dampers, and other fireplace maintenance accessories.

These products help improve fireplace operation, chimney protection, and seasonal maintenance. Selecting compatible accessories helps keep the entire fireplace system operating safely and efficiently.

Always follow the fireplace manufacturer's recommendations for accessory selection.

A. The Imperial BM0026 provides a simple, adjustable solution for reducing unwanted chimney drafts when the fireplace is not in use.

Its reusable design helps minimize conditioned air loss while remaining easy to remove before operating the fireplace. The adjustable construction allows one product to fit multiple compatible flue sizes without permanent installation.

It offers a practical way to improve comfort during the off-season or between fireplace use.

A. Yes. The Imperial BM0026 is suitable for homeowners, cabin owners, property managers, and professional installers looking to reduce chimney drafts when fireplaces are not in use.

Its adjustable, reusable design makes it ideal for seasonal installation in residential fireplaces while helping improve indoor comfort. It is equally appropriate for new installations or upgrading existing fireplace systems.

Always remove the flue stopper before operating any appliance vented through the chimney.