Dryer Vent Connector Kit Fits 4Inch Tubes,Dryer Vent Wall Plate for Dryer Washer

Makes the closet wall look clean and make your laundry room look professional finished. Easy to install and snug fit:simply screw the dryer vent hose connector onto the wall and the hose into the adapter, just twist and unlock and twist to lock back, made hooking up the vent soo easy.

eBay