
Construction Cast Iron/Ductile Iron Castings and Fabrication, Steel, Stainless Steel, and Aluminum
 | State | WA  | 
		
|---|---|
| Grate Size (inches) | 18" x 24" x 1 7/16"  | 
		
| Frame Size (inches) | 28" x 5" – 4"  | 
		
| Additional Info | I-4434: 6 x 9 – 7" Open, 6", 8", and 9" Hood Available  |