# Master Flow 10 in. x 10 in. Duct Board Insulated Register Box - R6

**Brand:** [Master Flow](https://shop.coreranger.com/brands/Master%20Flow)
**SKU:** DIRB10X10
**Price:** $26.08 · in stock
**URL:** https://shop.coreranger.com/product/master-flow-10-in-x-10-in-duct-board-insulated-register-box-r6-100146953

## Specifications

| Spec | Value |
|---|---|
| Model # | DIRB10X10 |
| Pack Size | 1 |
| Internet # | 100146953 |
| Returnable | 90-Day |
| Store SKU # | 391238 |
| HVAC application | All HVAC types |
| Product Depth (in.) | 13 in |
| Product Width (in.) | 13 in |
| Product Height (in.) | 4.5 in |
| Product Weight (lb.) | 2.8 lb |
| Manufacturer Warranty | Free from Manufacturer Defect at Time of Delivery. |
| Brand/Model Compatibility | Universal |

## Description

The Master Flow 10 in. x 10 in. Duct Board Insulated Register Box - R6 is pre-wrapped with R6 fiberglass insulation to help provide high thermal efficiency. Use this register box to transition from round pipe or insulated flexible duct to a grill or air register (pipe, duct, grill and air register not included). This versatile box is compatible with multiple 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