Y Duct Connector 6in x 6in x 6in
https://www.dlw.co/shop/404666-y-duct-connector-6in-x-6in-x-6in-12830
https://www.dlw.co/web/image/product.template/12830/image_1920?unique=ba17f97
Made of galvanized steel. Perfect fit. Sealed seams to prevent air leaks.
