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In-Slab Duct Ventilation System

The ECCODUCT™ system is a rectangular spiral seamed duct embedded in the structural concrete floors of high-rise buildings. The primary use of ECCODUCT™ is to exhaust air from bathroom fans, range hoods, and clothes dryers, but can also be used for fresh air intake and supply air.


ECCODUCT™ Dual Inlets

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ECCODUCT™ Components Dual Inlets

SKUSizeDescriptionCTN/QTYWT/100 PCS.QuantityAdd to Cart
SKU: 336832Size: 12 × 1-3/4Description: Rectangular Dual Inlet – 2-1/8"CTN/QTY: *WT/100 PCS.: 530
SKU: 336836Size: 12 × 1-3/4Description: Rectangular Dual Inlet – 3-1/4"CTN/QTY: *WT/100 PCS.: 570