6 to 4 Black Metal Reducer Increaser for 4/6 Inch Ducting

• Duct Increaser: 6 to 4-inch metal duct reducer designed for connecting ventilation ducts of different diameters or attaching a hose to an inline fan or exhaust vent. Compatible with both flexible ducting and rigid sheet-metal ducts, helping improve airflow while saving space.
• Size: Features a 150mm female spigot that fits standard 6-inch ducting, and a 100mm male spigot that connects securely to 4-inch ducting. Ensures a tight and accurate fit for HVAC ventilation systems.
• Application: 4 to 6-inch duct reducer suitable for a wide range of ventilation setups, including air-cooled hoods, garages, attics, bathrooms, kitchen extractor fans, hydroponic grow rooms, and general HVAC systems. Ideal for DIY users and professional installation.
• Easy to Install: No tools required. The refined diameter makes it easier to attach your ducting, and the included clamps help create a tighter, more secure seal between your hose and the reducer.
• Buy with Confidence: We stand behind the quality of our 6-to-4-inch duct reducer. If you are not fully satisfied, we offer a free replacement or a full refund for a risk-free shopping experience.

We’ve designed the assembly of our hose to be as simple as possible—setup requires no tools and takes only 2 minutes of your time. Our Dryer Vent Hose doesn’t require professional help, or electrical or plumbing installation (see for yourself how easy it is).

Dryer Vent Hose FAQs

Please contact us for detailed drawings, specifications or CAD Models (DWG, DXF, STEP, RHINO)