Register Box — R4

Looking 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—R4! This box features R4 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:

R4 fiberglass insulation provides high thermal efficiency
- Helps control condensation and absorb system noise
Pre-wrapped and ready to install for easy installation

Call to action:

Don't wait any longer; order your Register Box Duct Board Insulated Register Box (R4) today!