







💨 Upgrade your airflow game with seamless style and strength!
The Tandefio 3-1/4" x 10" x 6" galvanized rectangular to round duct transition is a durable, rust-resistant HVAC connector designed to optimize ventilation efficiency. Its smooth interior reduces wind resistance, while the sturdy galvanized steel construction ensures longevity for indoor and outdoor use. Easy to install and perfectly sized for common duct dimensions, it’s the smart choice for upgrading or setting up reliable ventilation systems.








| Manufacturer | Tandefio |
| Part Number | CLO-Tandefio-0356 |
| Item Weight | 1.32 pounds |
| Product Dimensions | 13.7 x 7.87 x 7.08 inches |
| Item model number | CLO-Tandefio-0356 |
| Size | 6 Inch |
| Color | Silver |
| Item Package Quantity | 1 |
| Batteries Required? | No |
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