4″ to 3″ Duct Reducer Bathroom Kitchen Galvanized Steel Adapter Silver Tone
Specifications
| Brand | Peroup |
| Type | Inline |
| Ventilation System | Heat Recovery (HRV) |
| Color | Silver |
| Material | Galvanized Steel |
| UPC | 609044666694 |
Product Details1.Instruction: Raised lip on both openings allows connecting ducts to get a better grip. Once installed, reducer should be secured with clamps or any preferred fastener. Easy to operate, you can use glue or use steel frame and high temperature resistant steel wire to fix the connection for your long-term use.2.Advantage: The duct adapter is made of galvanized steel material, which is not easy to rust and corrode, and the surface is treated very smooth.Galvanized iron retains the strength and toughness of ordinary carbon steel, so it has certain mechanical properties. Galvanized iron has better fire resistance than ordinary steel. And the ventilation resistance of galvanized air duct is small and will not cause noise.3.Material: Galvanized Steel Color: Silver Tone Biggest Outer Dia.: 100 mm / 4 Inches.