Grey Metal-14X4X8 in. Straight Boot

Made in USA Galvanized Duct End Stack Boot, 6" ID x 12" Wide x 3-1/4" Long

6" ID Galvanized Duct End Stack Boot 3-1/4" Long x 10" Wide, Standard Gage

(1)-Imperial 30 Ga. 3-1/4 In. x 10 In. x 6 In. Galvanized Duct End Boot GV0665-C

Made in USA Galvanized Straight Stack Duct Boot, 3-1/4" W x 12" L x 6" Diameter

Made in USA 6" Round ID x 4" x 10" Galvanized Duct End Register Boot

10 In. X 3-1/4 In. to 5 In. Stack Boot

Grey Metal-12X4X8in. End Boot