Bug Screen Duct Covers - All Sizes

Bug Nets protect your precious garden! These are made to mount to an intake fan to prevent unwanted insects and other damaging particulars from entering your greenhouse or grow operation. Each one has an elastic opening and stick-on velcro strips to easily and securely affix the screen to your fan. Bug Nets are machine washable and can easily be removed and re- installed time and time again. Available in sizes from 4" to 8"