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2pack 4"" Inch Round Duct Connector - Plastic Air Backdraft Damper - Backflow Stopper - One-Way Airflow Duct Insert for Extractor Fans, White

2pack 4"" Inch Round Duct Connector - Plastic Air Backdraft Damper - Backflow Stopper - One-Way Airflow Duct Insert for Extractor Fans, White

Name: 2pack 4"" Inch Round Duct Connector - Plastic Air Backdraft Damper - Backflow Stopper - One-Way Airflow Duct Insert for Extractor Fans, White
Brand: Hvac Ov
Price: 14.62 EUR
Availability: OutOfStock

Product ID: 643949743

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Details

Size
Ø 4" Inch -
Material
Plastic
Brand
HVAC OV
Color
White
Item dimensions L x W x H
3.93 x 3.93 x
Connector Type
Coupling

📏Universal 4" fit for seamless duct connection

⚙️Durable ABS plastic resists moisture & temp

🛡️Backdraft damper blocks cold air & odors

Frequently Bought Together

Description

🌀 Seal in comfort, block out the rest — airflow perfected.

COMPACT LIGHTWEIGHT - Slim 3.93" size and featherlight 3.8 oz weight make installation and handling a breeze.
SMART BACKDRAFT PROTECTION - One-way airflow damper stops unwanted cold air, dust, and odors from creeping back indoors.
EFFORTLESS 4 UNIVERSAL FIT - Snug male-fit design for quick, tool-free installation with standard ducting.
WEATHER RESISTANT DURABILITY - High-quality ABS plastic ensures long-lasting performance in any indoor or outdoor environment.
VERSATILE VENTILATION SOLUTION - Perfect for kitchens, bathrooms, dryers, and HVAC systems—upgrade your airflow game everywhere.

This 2-pack of 4-inch round plastic duct connectors by HVAC OV features a universal male-fit coupling and integrated backdraft damper to ensure efficient, one-way airflow. Made from durable, moisture-resistant ABS plastic, these connectors are ideal for residential and commercial HVAC, exhaust fans, and ventilation systems, preventing cold air, odors, and dust from re-entering your space while maintaining easy, tool-free installation.

Specifications

Size	Ø 4" Inch - 2Pack
Material	Plastic
Brand	HVAC OV
Color	White
Item dimensions L x W x H	3.93 x 3.93 x 2.44 inches
Connector Type	Coupling
Number of Pieces	2
Manufacturer	HVAC OV
Item Weight	3.8 ounces
Product Dimensions	3.93 x 3.93 x 2.44 inches
Shape	Circular
Item Package Quantity	2
Batteries Included?	No
Batteries Required?	No

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