12×8 to 8×8 Galvanized Duct Reducer Gray North MFG#128X88-190

SKU: 128X88-190

Weight	8 lbs
Condition	New
Manufacturer Part Number	128X88-190

$47.32

In stock — available to order.

Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$47.32	0%
5–9	$44.95	5%
10+	$42.59	10%

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12x8 to 8x8 Galvanized Duct Reducer Gray North MFG#128X88-190

Specifications & product details

12″ x 8″ to 8″ x 8″ Galvanized Rectangular Duct Reducer – Trunk Transition

This 12×8 to 8×8 rectangular trunk duct reducer is designed to create a smooth airflow transition between two different rectangular duct sizes in HVAC air distribution systems.

Constructed from durable galvanized steel, this reducer ensures corrosion resistance and long-term structural performance in residential and commercial duct installations.

Key Features:

Transitions from 12″ x 8″ to 8″ x 8″
Designed for rectangular trunk duct systems
Slip & Drive compatible ends
Machine-formed galvanized steel construction
Smooth airflow transition for reduced turbulence
Ideal for supply or return trunk line adjustments

Applications:

Residential HVAC systems
Commercial air distribution trunk lines
System resizing or retrofit installations
Furnace and air handler trunk transitions

Pairs with:

Rectangular trunk duct sections
45° and 90° elbows
End caps
Drive cleats & S-cleats

Engineered for professional HVAC installers requiring reliable airflow transitions while maintaining system efficiency.

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Shipping & availability

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