Feature

●Dimensions: Width 6.9 x Height 6.9 x Thickness 1.6 inches (175 x 175 x 41.8 mm)
●Included pins: 4 gypsum board pins
●Mountable Exhaust Port: Width 5.7 inches (146 mm), Height 1.4 inches (35 mm) or less
●Note: The installation may not be possible if the outlet is not more than 40mm from the wall or ceiling
●Material: ABS resin
●It is recommended to replace pollen filters half to one year


Description

Now you can simply install it over your vent and cut out dust and pollen from outside.
Filters remove approximately 80% of dust and pollen. (Removes over 90% of cedar pollen.
To replace the filter, simply remove the cover and remove the filter inside
In the event of strong winds such as typhoons, the cover can be removed and installed upside down to reduce blowing.
It is recommended to replace pollen filters half to one year.