2X 4 Inch PVC Backdraft Shutter Damper for HVAC Extractor Fan

Includes: - 4 Inch PVC Backdraft Shutter Damper

Fits Models: - Universal / check fitment before purchase

Model Years: - Check fitment before purchase

Submodels: - Applies to listed models

Engine Options: - Compatible with standard engine options

Description: This 4 Inch PVC Backdraft Shutter Damper is designed for use with HVAC extractor fans, preventing backflow of air when the fan is not in operation. It is constructed from durable PVC material, ensuring longevity and resistance to corrosion. The damper opens easily when the fan is running and closes tightly to block airflow when not in use, enhancing energy efficiency.

Features: - Durable PVC construction for long-lasting use - Prevents backflow of air in HVAC systems - Easy installation with standard 4-inch ducting - Lightweight design for effortless operation - Suitable for various HVAC extractor fan applications