Register Box — R6 Size:24"x24" helping improve overall HVAC system

helping improve overall HVAC system efficiency and indoor comfort while supporting energy-saving performance

an insulating layer for thermal efficiency

Available in Multiple Sizes: Choose from various size options to ensure a custom fit for your specific AC system

Designed for both mini split and central AC systems

Register Box — R6 Size:24"x24" helping improve overall HVAC systemLooking for an easy way to connect round pipe or insulated flexible duct to an air register or grill? Look no further than the Register Box Duct Board Insulated Register Box R6! This box features R6 fiberglass insulation to help provide high thermal efficiency, control condensation and absorb system noise. Plus, it's pre wrapped and ready to install for easy installation. Benefits: R6 fiberglass insulation provides high thermal efficiency Helps