# Master Flow 12 in. x 6 in. Ductboard Insulated Register Box - R6

**Brand:** [Master Flow](https://shop.coreranger.com/brands/Master%20Flow)
**SKU:** DIRB12X6
**Price:** $21.97 · in stock
**URL:** https://shop.coreranger.com/product/master-flow-12-in-x-6-in-ductboard-insulated-register-box-r6-100199097

## Specifications

| Spec | Value |
|---|---|
| Model # | DIRB12X6 |
| Internet # | 100199097 |
| Returnable | 90-Day |
| Store SKU # | 685862 |
| HVAC application | All HVAC types |
| Product Depth (in.) | 9 in |
| Product Width (in.) | 15 in |
| Product Height (in.) | 4.5 in |
| Product Weight (lb.) | 3.16 lb |
| Manufacturer Warranty | Free from Manufacturer Defect at Time of Delivery. |
| Brand/Model Compatibility | Universal |

## Description

The Master Flow 12 in. x 6 in. Duct Board Insulated Register Box - R6 helps you connect round pipe or insulated flexible duct to a grill or air register with ease (pipe, duct, grill and air register not included). This box is pre-wrapped with R6 fiberglass insulation to offer you an easy installation and provide high thermal efficiency. This box is compatible with a variety of collar sizes for your convenience.

• Transition from pipe or insulated flex duct to register grille
• Durable galvanized steel construction
• R6 ductboard insulation, no need to wrap