The McDaniel Metals 425/8X211/4X36R8 is a supply air plenum with dimensions of forty-two and five-eighths inches wide, twenty-one and one-fourth inches tall, and thirty-six inches long. It features R8 insulation and is constructed from 22 gauge galvanized sheet metal, ensuring durability in residential HVAC systems.
- 42.625 inches width
- 21.25 inches height
- 36 inches length
This plenum is designed for optimal airflow in HVAC systems.