Master Flow IRB12X6X8 12 in. x 6 in. to 8 in. Insulated Register Box

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About This Product

This 12 in. x 6 in. x 8 in. insulated register box is built for durability using zinc-coated, 30-gauge galvanized steel. The integrated 1 in. fiberglass insulation helps reduce HVAC system noise while absorbing condensation for quieter, more efficient performance. Designed for straightforward installation, this register box can be secured using sheet metal screws.

Highlights

• Pre-insulated design eliminates the need for additional wrapping

• 1 in. fiberglass insulation with vapor barrier helps reduce HVAC noise and manage condensation

• R4 insulation value

• Constructed from zinc-coated, 30-gauge galvanized steel for durability

• Seal seams with code-approved mastic, sealant, or duct tape for proper installation

• Installs easily using sheet metal screws

Dimensions

Details