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7" to 4" Galvanized Steel Crimped Air Duct Reducer/Increaser - 2 Pack for HVAC, Ventilation & Exhaust Systems (Bathroom, Kitchen, Dryer, Grow Tents, Dust Collection), Round Duct Pipe Adapter Fitting
4.4 (72 items)
Limited Time SaleUntil the end
08
58
07
$54.00 cheaper than the new price!!
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New $90.00
Product details
| Management number | 213616349 | Release Date | 2026/04/12 | List Price | $36.00 | Model Number | 213616349 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Leakproof Crimped Construction Double-compressed galvanized steel seams withstand 25 PSI pressure, ideal for factory exhaust systems and welding fume extraction ducts
- Optimized for Factory Ventilation Reduces turbulent airflow by 40% in high-velocity systems, perfect for HVAC pipe reducer connections in workshops and industrial facilities
- 24-gauge galvanized steel with zinc coating protects against rust, chemicals, and extreme temperatures (-30°F to 450°F), outperforming standard reducers in humid factory environments
- High-Velocity Airflow Efficiency Reinforced spiral structure reduces turbulence by 40% compared to flat-seam reducers, maximizing airflow for industrial blowers and HVAC retrofit projects
- 2-Pack Value Bundle Includes two professional-grade reducers for versatile configurations — connect main ducts to branch vents in auto shops, woodworking factories, or commercial buildings
| Color | silvery |
|---|---|
| Brand Name | Hxszk |
| Unit Count | 2.0 Count |
| Manufacturer | Hxszk |
| Model Number | 4 to 7 inch duct reducer |
| Item Dimensions | 7.09 x 7.09 x 5.91 inches |
| Included Components | galvanized steel round air duct reducer crimped pipe |
Ducting
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