SBI 4" x 5' Fresh Air Intake Kit for Wood Fireplaces (AC01239)

Improve Combustion Performance with Dedicated Outside Air

Ensure consistent airflow and cleaner combustion by supplying outside air directly to your compatible SBI wood fireplace.

Key Features

• Complete outside air intake kit for SBI wood fireplaces
• 4" insulated flexible pipe (5 ft) for efficient airflow
• Exterior wall termination included
• Two pipe clamps for secure installation
• OEM accessory designed for perfect compatibility

Product Features

Dedicated Outside Air Supply

This fresh air intake kit delivers combustion air from outdoors, reducing indoor air competition and improving overall wood fireplace performance—especially in tightly sealed homes.

Insulated Flexible Ducting

Includes a 4-inch insulated flexible pipe (5-foot length) to help minimize cold air transfer while maintaining steady airflow to the firebox.

Complete, Ready-to-Install Kit

Everything needed is included—exterior wall termination and two pipe clamps—streamlining installation and reducing guesswork for installers.

OEM Compatibility & Fit

Manufactured by SBI, this kit is engineered to integrate seamlessly with select SBI wood fireplaces for safe, reliable operation.

Ideal for Modern, Airtight Homes

Supplying outside combustion air helps maintain indoor air quality and can support more consistent burns in energy-efficient construction.

Compatible Fireplaces

• Stratford II Wood Fireplace
• Lafayette II Wood Fireplace
• Lafayette IIS Wood Fireplace
• Mundo II Wood Fireplace

Product Specifications