Product HighlightsWall stacks are small rectangular ducts used as vertical risers within walls. The 3-1/4" depth allows the stack to fit easily within 2x4 wall framing. Available in 2', 3', 5' and 8' lengths.
California residents: see Proposition 65 Warning
Weight 13.87 Pounds Length 96.00 Inches Width 10.00 Inches Height 3.25 Inches Country of Origin USA Brand Southwark Galvanized Yes Color Silver Composition Galvanized Steel Gauge 28 GA Size 3 1/4 x 10"
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