2 Pack 6" Grow Tent Vent Cover Dust Filter Cover for Plant Grow Tent Accessories with Elastic Band and Fixed Buckle Fan Exhaust Screen
- Easy to Install: Simply put the net over the vent duct /exhaust fan and fix it with the help of the drawstring.
- Elastic Band Design: These cover feature washable materials, an elasticized opening and an adjustable drawstring to seal off a perfect fit.which can automatically adjust the size of the opening according to the needs, and it is more firmly fixed at the vent without falling, allowing your plant tent to keep clean.
- Unique Design : Three layer high air flow design for 6 inch air ducts.NOT TO AFFECT AIR MOVEMENT of your ventilation fans.It's more like a filter so it doesn't really block light.