Box Fan Filter Attachment

Boost MeIf you like this model, please consider supporting me with boosts. It is free for you and it will help me a lot with future projects.NEVER CLEAN YOUR BOX FAN AGAIN. Tired of the pesky pet hair and/or dust collecting in the grates of your box fan(s). This model is my solution to the annoying chore of having to clean dust off the fan grates. (Also great to help filter allergens and keep pests out for use in windows) (Not A Substitute For Air Purifiers) Purchase Required Materials: 20"x