From The Manufacturer
SimpleSpec Dishwasher Duct Riser, single, for Type II applications only, 16"W x 4"D x 72" H, offset on bottom to fit dish machine duct collar, includes ceiling trim ring, stainless steel construction, NSF

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| Manufacturer | Avtec |
| Model Number | SSA-DUCT72 |
| Weight | 80 lbs |
| Width | 16″ |
| Depth | 4″ |
| Height | 73″ |
| Certifications | NSF |