4 Inch Stainless Steel Dryer Vent Cover 3M This means the connection and

This means the connection and adapter mounting direction is counterclockwise

a pair of thickened mesh gloves

12'' x 12'' Size aluminum alloy premium quality material air ventilation cover

with a weather seal to prevent unwanted leaks and drafts

you don’t have to worry about forgetting to clean the filters

4 Inch Stainless Steel Dryer Vent Cover 3M This means the connection andFeatured SUS 304 stainless steel material; Strong Anti corrosion,non toxic. Fly screen mesh effectively prevents anti insect from entering. U shape with drainage channels special design,waterproof and rain resist. Light paint surface to resist rain, anti dust and rusty,more durable. Buckle installation make a better connection between the ventilation and wall.