Deflecto 5-ft flexible dryer vent transition duct 4-in diameter ul listed 2158a

Deflecto Supurr-Flex 5-Ply 4" Aluminum Flex Duct, Silver, F0405B/4

Deflect-O Universal Washing Machine Duct Accessory in Gray | 4.25 H x 5 W x 4.25 D in | Wayfair VENFTO405B

Deflect-O Supurr-Flex 5 ft. L X 4 in. D Silver Aluminum Dryer Transition Duct

NO LOGO F0405B/4 Aluminum Flex Duct (5-ply Supurr-Flex ducting; UL listed 2158A; 5ft; Retail box)