GRAY METAL SOUTH 20-404D DUCT COLLARS

Gray Metal South 20-404D 20 inch Flanged Starting Collar without Damper

SKU: 20-404D
Availability: Out Of Stock
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Product Description

The Gray Metal South 20-404D is a 20 inch flanged starting collar designed without a damper for efficient HVAC applications. This durable component provides a reliable connection from ductwork to ventilation systems.

  • Constructed of galvanized steel
  • Meets ASTM-A653 CS Type B standards
  • Easy installation for HVAC professionals

Product Highlights

This starting collar ensures a secure fit while maintaining airflow efficiency.

Product Information

Standard Information

  • Manufacturer: Gray Metal South
  • Part Number: 20-404D

Technical Specifications

  • Type: Starting Collar
  • Nominal Size: 20 inch
  • Damper: Without Damper
  • Finish: Galvanized
  • Height: 2 inch
  • Material: Galvanized Steel
  • Gauge: 28 ga
  • Standards: ASTM-A653 CS Type B

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