# Wudkey 2-Piece Bathroom Accessory Set in Silver, 6 in. Draft Blocker Backdraft Damper Duct Draft Stopper Fan Vent Deflector

**Brand:** [Wudkey](https://shop.coreranger.com/brands/Wudkey)
**SKU:** OM8E01_2
**Price:** $91.99 · in stock
**URL:** https://shop.coreranger.com/product/wudkey-2-piece-bathroom-accessory-set-in-silver-6-in-draft-blocker-backdraft-damper-duct-draft-stopp-342895762

## Specifications

| Spec | Value |
|---|---|
| Model # | OM8E01_2 |
| Included | No Additional Items Included |
| Internet # | 342895762 |
| Returnable | 30-Day |
| Store SKU # | 1015761588 |
| Color Family | Silver |
| Color/Finish | Silver |
| Number of Pieces | 2 |
| Bath Accessory Type | Bath Accessory Set |

## Description

Designed for ventilation systems, these 6 in. backdraft dampers are built from galvanized steel with aluminum flap leaves to balance strength and lightness. The assembly includes two dampers sized at 6 in. (150 mm) in diameter, suitable for standard ducts and compatible with flexible or non flexible runs. Manual tolerances apply as dimensions are measured by hand, so allow a small variance during installation. Installation is straightforward: insert the damper into the duct until it sits securely, ensuring the spring mechanism positions horizontally when the flap is installed to optimize opening and closing. This orientation helps prevent unwanted air flow when the system is off, while allowing free movement when air is directed through the line. The device acts as an airflow regulating backdraft shutter that fits over the TD lip, providing a barrier to reverse flow and helping to maintain directional ventilation. It is not designed for use with plastic ducts due to size differences. When selecting a location, consider flow path geometry and access for future maintenance. It can be used across a range of settings including HVAC components, exhausts, range hoods, heating ducts and general vents in residential, commercial and light industrial environments.

• Designed for use with HVAC, exhausts and range-hood vents
• Galvanized steel body ensures durability in varied conditions
• Horizontal orientation prevents reverse airflow