# Master Flow Damper

**Brand:** [Master Flow](https://shop.coreranger.com/brands/Master%20Flow)
**Price:** $7.98–$9.98 · in stock
**URL:** https://shop.coreranger.com/product/master-flow-damper-329027264

## Options

- **Duct Type:** 6" Round, 8" Round
- **Product Depth (in.):** 7.5, 8

## Variants

| Variant | SKU | Price | Stock |
|---|---|---|---|
| 6" Round / 7.5 | D-6 | $7.98 | in stock |
| 8" Round / 8 | D-8 | $9.98 | in stock |

## Specifications

| Spec | Value |
|---|---|
| Gauge | 30 |
| Material | Galvanized Steel |
| Duct Type | 8" Round |
| Pack Size | 1 |
| Returnable | 90-Day |
| Product Depth (in.) | 8 in |
| Product Width (in.) | 8 in |
| Product Length (in.) | 0.25 in |
| Certifications and Listings | No Certifications or Listings |

## Description

Master Flow Dampers balance and adjust the air flow in individual runs of round pipe in HVAC systems. The dampers include hardware that makes it easy to install into existing round pipe as well. They are constructed of galvanized steel for durability. Only one wing nut is required for installation.

• Helps control airflow in a run of pipe
• Durable galvanized steel construction
• Made of galvanized steel to prevent corrosion