Zip Up/Down Polyflap for rear Net vent
The heavy-duty canvas Polyflap zips up and down to cover up the rear net vent of our polycarbonate greenhouse. It is installed on the inside of the tunnel. If you want to close up the net vent during the Winter months. These polyflaps have been especially manufactured for doorways.
Note: If you are installing on other structures, it is the customer's responsibility to check the suitability of size and use.
