Metal-Fab 4D90A Direct Vent Adapter 4 Inch 90 Degree

Product Description

The Metal-Fab 4D90A direct vent adapter is designed for direct-vented gas-fired appliances that comply with ANSI Z21 standards. This product features a stainless steel inner flue, ensuring it can handle high-heat applications effectively. The twist connections with SureLock technology allow for quick and secure installation without the need for fasteners. This adapter supports both horizontal and vertical configurations, making it versatile for various installation requirements.

• Stainless steel inner flue for high-heat applications
• Twist connections ensure quick installation
• Suitable for horizontal and vertical configurations

Product Highlights

The Metal-Fab 4D90A enhances appliance performance with its durable materials and design.

Product Information

Standard Information

• Application: Designed for use with direct-vented gas-fired appliances
• Listings/Standards: International Building Code, NFPA 54, UL 2112

Technical Specifications

• Flue Material: 430 Stainless Steel
• Casing Material: Galvanized Steel
• Inner Diameter: 4 inches
• Outer Diameter: 6.5 inches
• Degree Angle: 90 Degree
• Manufacturer: Metal-Fab
• Metal-Fab Part Numbers: 4D90A
• Item Number: MFB-4D90A