Krueger 6490 Steel Perforated Return Diffuser: Hinged, 51% Open Area for HVAC Return Air
Perform takeoffs in minutes, not hours!
Try for FreeThe Krueger 6490 Steel Perforated Return is a durable and efficient solution for returning air in HVAC systems. Designed for optimal performance, this diffuser features a perforated face with precisely placed 3/16” diameter holes on 1/4” centers, achieving a 51% free area for balanced airflow. Constructed with a heavy-gauge steel backpan and square neck, the 6490 ensures long-lasting reliability in demanding commercial and industrial applications.
This perforated face return diffuser offers easy access for maintenance with its hinged, removable face design. Available in various frame styles and panel sizes, the Krueger 6490 caters to a wide range of project requirements. Customize your installation further with square or rectangular inlet size options to seamlessly integrate with existing ductwork. The standard British White finish provides a clean, professional appearance suitable for any setting.
Ideal for architects, engineers, and contractors seeking reliable HVAC solutions, the Krueger 6490 Steel Perforated Return falls under MasterFormat Division 23 37 13 – Diffusers, Registers, and Grilles. Experience the Krueger difference with this high-quality diffuser that combines robust construction with efficient airflow management.
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