





🔥 Elevate your airflow game with PATIKIL’s fireproof duct reducer!
The PATIKIL 6.5" to 3.5" duct reducer connector is a durable, fire-resistant polypropylene adapter designed to seamlessly connect ventilation pipes of different diameters. Lightweight and moisture-resistant, it ensures smooth airflow in HVAC systems across homes, offices, and industrial spaces, supporting temperatures from -10°C to 70°C for reliable, long-lasting performance.










| Size | 6" to 3.5" |
| Material | Polypropylene |
| Brand | PATIKIL |
| Color | Beige |
| Item dimensions L x W x H | 7.09 x 7.09 x 5.24 inches |
| Connector Type | Reducer |
| Number of Pieces | 1 |
| Manufacturer | PATIKIL |
| Part Number | pta220822tt1136 |
| Item Weight | 8.8 ounces |
| Product Dimensions | 7.09 x 7.09 x 5.24 inches |
| Item model number | pta220822tt1136 |
| Batteries Included? | No |
| Batteries Required? | No |
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