Wall Stack


Metal Zinc’s Wall Stacks are used for air movement between wall studs or overhead space between the joists as either supply or return air ducts.
Wall Stacks are also used as exhaust for venting range hoods or kitchen and bath fans.


  • Sections snap together with no tools needed
  • Notched corners for easily connecting sections
  • 3¼” deep by 10” wide available (caps sold separately*)

Standard Construction

  • 26-gauge galvanized steel ASTM A653
  • S-LOCK Rail
  • 24”, 36”, 48” and 60” long sections
  • 100 per pallet

Optional Construction

  • 12” and 14” wide also available
  • 30-gauge galvanized steel
Contact us for more information on this product
Download or print full factsheet on this product

Product specifications

Metal Zinc Part Number Size A & B Length Inches Flange Out Pallet Quantity
WLSTK325x10x243.25 x 1024”None100
WLSTK325x10x363.25 x 1036None100
WLSTK325x10x483.25 x 1048”None100
WLSTK325x10x603.25 x 1060None100
WLSTKEC325103.25 x 10.5”Cap3200
Contact our sales team
to order this product
Call 281.630.0224
or email us

Related products

To learn more about these products or discuss any of your HVAC needs with our team,
Call 281.630.0224 or email [email protected]