# Master Flow 8 in. x 4 in. x 5 in. End Register Box with Flange

**Brand:** [Master Flow](https://shop.coreranger.com/brands/Master%20Flow)
**SKU:** ERBF8X4X5
**Price:** $39.92 · in stock
**URL:** https://shop.coreranger.com/product/master-flow-8-in-x-4-in-x-5-in-end-register-box-with-flange-204090960

## Specifications

| Spec | Value |
|---|---|
| Model # | ERBF8X4X5 |
| Internet # | 204090960 |
| Returnable | 90-Day |
| Store SKU # | 1000798815 |
| HVAC application | All HVAC types |
| Product Depth (in.) | 13 in |
| Product Width (in.) | 6 in |
| Product Height (in.) | 8 in |
| Product Weight (lb.) | 2.1 lb |
| Manufacturer Warranty | Free from Manufacturer Defect at Time of Delivery. |
| Brand/Model Compatibility | Universal Compatibility |

## Description

This Master Flow 8 in. x 4 in. x 5 in. End Register Box with Flange is ideal for when the opening in your floor is parallel to the floor joists and header. It allows you need to create a right-angle, center-end transition between your system run and an air register.

• Creates center-end transiton to register grille
• Durable galvanized steel construction
• Built in flange