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  • Curb O-Let Round to Rectangular Duct Adapter 4 inx28 in x 12 in Round

Curb O-Let Round to Rectangular Duct Adapter 4 inx28 in x 12 in Round

Mfr.: CURB O LET
Item #: I095875
Mfr. #: CP-SPA428
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Pickup at Corona | Change Delivering to 92111 | Change

Price: $725.70
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Description

This adapter transitions from a 12-inch round duct to a 4-inch by 28-inch rectangular duct, designed for straight, inline connections in HVAC systems. It facilitates airflow between different duct shapes while maintaining efficient ventilation.
  • Round to rectangular duct transition
  • Straight inline adapter design
  • HVAC system compatibility

Features

  • Seamless transition between duct shapes
  • Constructed from galvanized steel for durability
  • Designed for efficient airflow with minimal resistance
  • Suitable for commercial and industrial HVAC applications
  • Precise dimensional fit for secure installation

Includes

  • Adapter unit

Specifications


ModelCP-SPA428Inlet ShapeRound
Inlet Size12 inchOutlet ShapeRectangular
Outlet Size4 inchx28 inchAdapter TypeStraight
MaterialGalvanized SteelGauge26
ColorSilver/GalvanizedConnection TypeSlip and Drive
Flange TypeNoneSeamsPittsburgh Lock
WeightApprox 5 lbsMax AirflowNot specified
Pressure RatingStandard HVACTemp Range-20 to 250 degF
CoatingGalvanizedFire RatingStandard
ComplianceSMACNA Standards
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