The hood is rectangular, but it's a square size, so I only glued it to one side!
It's easy to keep it simple

It's a thin range hood filter, so I honestly don't think I'll use it because I'm a little doubtful if it will work

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12pcs Self-cleaning Kitchen Range Hood Filter Screen Oil Suction Paper Anti Oil Stain Cotton Film Household Oil Hood Oil Smoke Cloth Range Hood Filter Screen Oil Suction Paper Anti Oil Sticker Film Fireproof Household Oil Hood Kitchen Oil Smoke Paper