Lambro 316WUL Preferred Hood Vent Kit, 1-Piece [SKU: ORG8839805]

1 to 4 in white plastic preferred hood with tail pipe. 1 to 4 in x 8 ft semi-rigid transition duct, UL listed. Two galvanized worm gear clamps, one removable screen and one trim plate. [QTY/UOM: 1EA / 1EA]