Ensure proper ventilation and improved heating performance with the Imperial 24 Ga. 3" x 4" Galvanized Increaser, crafted for long-term reliability. Used to increase diameter of galvanized round perimeter pipe. For single wall pipe. Large end only is crimped.. Engineered for reliability and efficiency, this heating and venting solution is ideal for any home or commercial space.

• Designed to withstand extreme temperatures while maintaining structural integrity.

• Ideal for use with a variety of heating systems, ensuring compatibility.

• Protects against unwanted air leaks and enhances indoor air quality.

• A crucial component for optimizing chimney and ventilation systems.

  Whether you're upgrading your system or installing a new one, the Imperial 24 Ga. 3" x 4" Galvanized Increaser delivers exceptional performance and lasting quality.