Directvent 4 In. Diameter 90 Degree Aluminum/galvanized Steel Elbow Exhaust

Overview:
The DuraVent DirectVent 4 in. Diameter 90 Degree Aluminum/Galvanized Steel Elbow Exhaust is expertly designed for appliances that are tested and listed for direct vent applications. This elbow features a fully unitized twist-lock construction, ensuring a secure and reliable connection. The sleek design, free from beads or hems, provides a beautiful finish that complements any interior setting. With exterior laser-welded seams, this product guarantees durability and performance.

Key Features:
- Constructed from high-quality aluminum and galvanized steel for enhanced durability
- Fully unitized twist-lock construction for easy installation
- Optional use of sealant unless specified by the appliance manufacturer
- To calculate installation length, subtract 1 1/2 inches for each joint
- No beads or hems for a sleek, modern appearance
- Exterior laser-welded seams for added strength and reliability
- Features a .020 inch aluminum inner wall and .018 inch galvanized outer wall
- Outer pipe brings combustion air to the appliance while the inner pipe exhausts flue gases to the outside
- Gaskets or sealants are not required unless specified by the appliance manufacturer

Use Cases:
This elbow is ideal for connecting direct vent appliances such as gas fireplaces, stoves, and heaters. Its innovative design allows for efficient venting of flue gases while ensuring a steady supply of combustion air. Perfect for both residential and commercial applications, the DuraVent DirectVent elbow is a reliable choice for any heating and cooling system.