782-106

The 3.5" Fortress Coupler is a professional-grade HVAC accessory designed to seamlessly connect two sections of line set ducting. This essential component provides a clean, finished look for air conditioning installations while shielding refrigerant lines, wiring, and drain hoses from outdoor elements. Engineered for durability, it is constructed from high-quality, UV-stabilized material that resists fading and weather damage. Whether you are installing a ductless mini-split or a traditional central air system, this coupler ensures a secure and aesthetically pleasing transition between duct covers, making it a top choice for both residential and commercial HVAC projects.
Type: A/C Line Set Cover Component
Size: 3.5-inch
Dimensions: 3.5 inches
Application: Used to join two straight runs of decorative line set ducting in residential and commercial HVAC or mini-split air conditioning systems to protect and hide exposed refrigerant lines.
Specifications: UV-stabilized, weather-resistant construction, high-impact plastic, snap-together design for easy installation.