Backdraft Damper – Inline Duct Connector – Round Plastic Check Valve

Product Overview

Practical, lightweight, and built around satisfying experience, the Backdraft Damper – Inline Duct Connector – Round Plastic Check Valve for HVAC Exhaust & Ventilation Systems – One Way Airflow Vent Flap – Backflow Preventer with Gravity Flap (5 Inch) is a strong pick for common scenarios. Made with Plastic, measuring 5 Inch, weighing 0.07 Kilograms, available in White. Notable features include compatibility male and male fit, contributing to its versatile character.

Key Features

• COMPATIBILITY – Male fit coupler is designed for standard round ventilation ducts used in bathroom fans, inline extractor fans, hydroponics setups, and general air movement systems.
• DURABLE PLASTIC CONSTRUCTION – Air Duct Connector is made from lightweight, corrosion-resistant PVC that performs reliably in temperatures from 5°F to 160°F, making it suitable for everyday ventilation use.
• BUILT-IN BACKDRAFT PROTECTION – Designed to allow airflow in one direction only, helping prevent reverse air movement, drafts, and unwanted odors entering the duct system.
• QUIET & LOW-RESISTANCE OPERATION – Balanced lightweight flap opens easily under airflow and closes gently when the fan stops, maintaining smooth, efficient ventilation without mechanical noise.
• EASY INSERT INSTALLATION – Simple push-in design allows quick installation inside ducting without complex tools, suitable for residential and commercial ventilation setups.

Why Choose the LIRAST Backdraft Damper – Inline Duct Connector – Round Plastic Check Valve for HVAC Exhaust & Ventilation Systems – One Way Airflow Vent Flap – Backflow Preventer with Gravity Flap (5 Inch)

Choose the Backdraft Damper – Inline Duct Connector – Round Plastic Check Valve for HVAC Exhaust & Ventilation Systems – One Way Airflow Vent Flap – Backflow Preventer with Gravity Flap (5 Inch) when you need practical use backed by value-driven construction. The compatibility male adds further value, making it suitable for varied ventilation equipment needs.

Best For

The LIRAST Backdraft Damper – Inline Duct Connector – Round Plastic Check Valve for HVAC Exhaust & Ventilation Systems – One Way Airflow Vent Flap – Backflow Preventer with Gravity Flap (5 Inch) is best suited for: standard round ventilation ducts used in bathroom fans, everyday ventilation use, residential and commercial ventilation setups.

Quick Summary

The LIRAST Backdraft Damper – Inline Duct Connector – Round Plastic Check Valve for HVAC Exhaust & Ventilation Systems – One Way Airflow Vent Flap – Backflow Preventer with Gravity Flap (5 Inch) is a Ventilation Equipment product by LIRAST. Size: 5 Inch. Material: Plastic. Brand: LIRAST. Color: White. Item dimensions L x W x H: 4 x 4 x 2.4 inches. Price: $23.36.

Product Specifications