Half Section Square Duct
Half section square duct, 2 sections to make a square duct, easy transport and easy assembly. Available size from 8” x8” to 24” x 12”, standard length 5′, more size available upon request.
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Snap-lock Oval Metal Duct
Oval metal duct with snap-lock design. Available in size from 9” to 24”, standard length 5′, more size available for customer request. Oval is made of 24 gauge galvanized sheet metal.
Snap-lock Round Metal Duct
Round metal duct with snap-lock design. Available in diameter from 3” to 8”, standard length 5′, made of 26 gauge galvanized sheet metal.
Spiral Pipe
Spiral pipe, spiral design for extra strength, available diameter from 4” to 63”, length 10′, the sprial pipe is made of 26 gauge galvanized sheet metal up to 12″ or 24 gauge galvanized sheet metal from 14″ to 24″.
Wall Stack
Wall stack, used for interior wall supply and return air. Available in size from 2-1/4” x 10” to 3-1/4” x 14”, available length 2′ and 5′, more size available upon request.