# W W Grainger 5C523 Backdraft Damper - 4-Inch Inline Airflow

The **W W Grainger 5C523 Backdraft Damper** is designed for inline 4-inch diameter ducting, preventing reverse airflow in HVAC systems. This damper ensures efficient ventilation and helps maintain consistent air quality.

This **backdraft damper** is ideal for automation and control systems where precise airflow management is crucial. Its robust construction ensures long-lasting performance and reliability in demanding environments.

-   **Efficient Airflow Control**: Prevents backdraft and maintains unidirectional airflow.
-   **Durable Construction**: Built to withstand continuous operation.
-   **Easy Installation**: Designed for simple inline integration with 4-inch ducts.
-   **Versatile Application**: Suitable for various HVAC and ventilation systems.
-   **Reliable Performance**: Ensures consistent operation in diverse conditions.

**Specifications:**

Diameter: 4 inches  
Type: Inline Backdraft Damper

Trust the **W W Grainger 5C523** for dependable airflow management in your automation setup. Get yours today

Also our company name is Ram Automations and also you can contact us on email info@ramautomations.com

## Details

- **Price:** 999.0 USD
- **Vendor:** W W Grainger
- **Type:** HVAC > Dampers > Backdraft Dampers
- **Tags:** 5C523, airflow control, backdraft damper, HVAC, inline damper, ventilation, W W Grainger

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- W W Grainger 5C523 Backdraft Damper - 4-Inch Inline Airflow-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/w-w-grainger-5c523-backdraft-damper)
> Updated: 2026-09-22