๐Ÿ’— ใ€–๐–๐ข๐๐ž๐ฅ๐ฒ ๐€๐ฉ๐ฉ๐ฅ๐ข๐œ๐š๐ญ๐ข๐จ๐งใ€—The back is round for easy connection to round pipe, fit for 4โ€ pipe diameter/exhaust port. Widely use in outdoor bathroom dryer vent.

๐Ÿ’— ใ€–๐๐ฎ๐ข๐ฅ๐ญ-๐ข๐ง ๐’๐œ๐ซ๐ž๐ž๐งใ€—Built in a removable grid/screen, perfectly to block big things into your room, such as wind, rain, snow and small animals make your living more comfortable.

๐Ÿ’— ใ€–๐„๐š๐ฌ๐ฒ ๐ญ๐จ ๐ˆ๐ง๐ฌ๐ญ๐š๐ฅ๐ฅใ€—4 screw holes in each corner, easy to install. (Screws not included in package)

๐Ÿ’— ใ€–๐๐š๐œ๐ค๐š๐ ๐ž ๐ˆ๐ง๐œ๐ฅ๐ฎ๐๐žใ€—2 pcs 4โ€ louvered vent cover. Paintable to match your home's exterior color.