Check Valve Damper

Entrance Size

About this product

This check valve or flap valve is used in ventilation systems. It automatically closes off the ventilation when you’re not using the system.

Last items in stock
Tax included


Secure transaction

Sent from

Add to wish list

Customer ratings

More product information

Customer ratings

This flip valve is perfect for ventilation systems.

What this device does is it automatically closes the duct when you stop using the extractor in your grow, avoiding any sort of insects or other objects getting in or out, as well as avoiding any air from your grow getting out and stinking up the place if you're using an extractor.

It’s basically a hatch with a spring that’s only open when the air flow is going in the first direction, avoiding the air reversing or any insects being able to fly back in.

Product details

Category Connectors and accessories Reference Valvula antiretorno UPC 18

Leave your product review

Grade Comments (0)

Product History

Product added to wishlist
Product added to compare.

This site uses cookies to improve the user experience. More information on this link.