In Stock

★★★★★ (82)

Wall Stack

Our Rectangular Wall Stack Duct is designed for seamless air transport within vertical stud wall cavities. With a precise 3-1/4 inch depth, it fits perfectly inside standard 2 x 4 walls, ensuring optimal use of space. The 30 gauge galvanized snap lock seam simplifies assembly, while notched features provide added convenience.

• 3 1/4 x 12 x 5 

• 2 Pieces

• 3-1/4” depth for optimum fit in wall space

• 30 gauge galvanized snap lock seam for quick assembly

• Notched on one end to assist in connecting to other fittings

• Available in 30”, 5’, 8’ and 102” length sections

• Beaded vertically for strength

• Made in the USA