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

**Brand:** [Master Flow](https://shop.coreranger.com/brands/Master%20Flow)
**SKU:** IRB12X6X8
**Price:** $24 · in stock
**URL:** https://shop.coreranger.com/product/master-flow-12-in-x-6-in-to-8-in-insulated-register-box-100115419

## Specifications

| Spec | Value |
|---|---|
| Model # | IRB12X6X8 |
| Pack Size | 1 |
| Internet # | 100115419 |
| Returnable | 90-Day |
| Store SKU # | 814203 |
| HVAC application | All HVAC types |
| Product Depth (in.) | 8 in |
| Product Width (in.) | 14 in |
| Product Height (in.) | 9 in |
| Product Weight (lb.) | 2.2 lb |
| Manufacturer Warranty | Free from Manufacturer Defect at Time of Delivery. |
| Brand/Model Compatibility | Universal |

## Description

The Master Flow 12 in. x 6 in. x 8 in. Insulated Register Box is designed for durability. This register box is made of zinc-coated, 30-Gauge galvanized steel. The 1 in. fiberglass insulation helps reduce HVAC system noise and absorb condensation for a quiet and efficient system. This register box can be installed with sheet metal screws.

• Use to connect pipe or insulated flex duct to register grille
• Durable galvanized steel construction
• Pre-insulated, no need to wrap