Trunk line with 2 end caps (12 X 24 X 48)

This 48-inch long rectangular trunk duct is constructed from galvanized steel and features two pre-installed end caps at the 12 x 24 inch cross-section. Trunk ducts are used as main distribution lines for supply and return air in forced-air HVAC systems.

Key Features

Galvanized steel construction for durability and rust resistance
Two end caps included to terminate the trunk duct run
Rectangular 12 x 24 inch cross-section accommodates high-volume airflow
48-inch length sections connect using drive and S cleats
Roll-formed lock construction on all four sides for secure assembly

Technical Specifications

Specification	Value
Size	12 in x 24 in x 48 in
Material	Galvanized steel
Gauge or Type	26-30 gauge
Application	Main trunk line for supply and return air distribution

Ideal For

Residential forced-air system installations
Light commercial HVAC trunk line runs
New construction ductwork installations
HVAC system renovations and upgrades

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