Durable 7-inch, round, in-line damper for use with Zephyr range hood exhaust duct systems. The backdraft damper design prevents air from reverse flowing through the ducts. Please check your Zephyr range hood's specification sheet to ensure compatibility.
Q: What is the primary function of this damper?
A: This damper is designed to prevent air from reverse flowing through the ducts.
Q: How much does this damper weigh?
A: This damper weighs 1.2 pounds.
Q: What is the color of this damper?
A: This damper is silver.
Q: What is the diameter of the duct this damper is compatible with?
A: This damper is compatible with a 7-inch duct.
Q: Is it gravity or spring loaded
A: Hello, It is a gravity damper. Thank you for your inquiry! -Zephyr
Q: So is this a connection between 2 7inch pipes??
A: Hello, Yes, if you wish to have an inline damper. Thank you for your inquiry! - Zephyr
A: Hello, The damper flaps should open up to the direction of the airflow. Thank you for your inquiry! - Zephyr
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

Durable 7-inch, round, in-line damper for use with Zephyr range hood exhaust duct systems. The backdraft damper design prevents air from reverse flowing through the ducts. Please check your Zephyr range hood's specification sheet to ensure compatibility.

When dryer venting is not required, use the GE vent cap to protect your ductwork system from precipitation, debris and wildlife. Designed for 4” duct pipe, the GE vent cap is durable and heat resistant and includes a hose clamp for fastening. Compatible with the GE Profile Combo Washer & Dryer, model PFQ97HSPVDS.

Enhance the ability of the kitchen vent hood to remove smoke and odors with this Thermador blower. Compatible with Thermador's Pro Custom insert hood and Pro Grand wall hood, this internally mounted blower moves 1000 cubic feet of air per minute to ensure the kitchen always smells fresh and clean.

Imagine upgrading your home or workspace with a ventilation solution that’s as versatile as it is durable. Our High-Quality Aluminum Flex Air Duct is the ultimate choice for a wide range of applications, designed to meet your needs in kitchens, bathrooms, greenhouses, HVAC systems, and more. Made from temperature-resistant and corrosion-resistant aluminum, this duct ensures long-lasting performance even in the most demanding environments. In the kitchen, it’s perfect for connecting to your range hood, efficiently removing smoke, grease, and odors while cooking. For bathrooms, it helps maintain a fresh and mold-free environment by venting out excess moisture. In greenhouses and grow rooms, it ensures optimal air circulation, promoting healthy plant growth. When it comes to HVAC systems, this duct delivers reliable airflow for heating, cooling, and ventilation. It’s also ideal for industrial settings, such as workshops or factories, where durable and flexible ventilation is a must. With a triple-layer thickness, it can withstand temperatures up to 180-Fahrenheit degree, making it suitable for high-heat applications. The 6-inch diameter and 6.5-foot length provide flexibility, allowing you to expand and adjust it to fit your specific needs. You’ll love how easy it is to install - simply cut to size and connect to your existing system (clamps not included). Whether you’re a DIY enthusiast or a professional, this duct is your go-to solution for efficient and reliable air ventilation. Upgrade your space today with a duct that combines durability, flexibility, and performance for every application!