Explore Products
Vent Systems 8" to 4" Inch Duct Reducer Adapter – Galvanized Steel HVAC Transition Fitting – Heavy-Duty Cone Connector for Round Pipe – For Ventilation Systems, Exhaust Setups, Indoor Ducting Projects
Vent Systems 8" to 4" Inch Duct Reducer Adapter – Galvanized Steel HVAC Transition Fitting – Heavy-Duty Cone Connector for Round Pipe – For Ventilation Systems, Exhaust Setups, Indoor Ducting Projects
Item Details
Pickup Location
4000 Meadows Ln
Las Vegas, NV, 89107
Quality
Used
Functional
No Damage
No Assembly Needed
In Package
No Missing Parts
Auction closes
October 6, 2025 at 4:04 AM
Estimated Retail Price
$28.90
Buyers Premium
15%
Inventory Number
1052045051
Found in
Additional Details from the Manufacturer
This item information is coming from the manufacturer. Some of the details may vary from the Nellis Auction listing. Please check the Quality Rating and Notes for information specific to this listing
brand
Vent Systemssize
8'' to 4''weight
0.75 lbsMore features
- 7.9" inch to 3.9" inch male fit ventilation reducer/increaser.
- For multiple purposes - ventilation, cooling, heating, fresh air supply, bathroom or kitchen exhaust, grow tents or dryer vent reducer / adapter.
- Easy Install - Just push-fit straight or flexible duct and fix in place with steel clamp and tighten the screw.
- Maintains airflow efficiency by creating a connection between two different sized duct openings.
- Durable Material: Made of High Quality Metal and is rust free. Fits perfectly with other Vent Systems HVAC products.
Online Reviews
4.5/5
Based on 9 ratings
This score is based on 9 recent reviews from online retailers.
Be sure to check our Quality Rating and Notes above for more details on this listing.


Getting Started
Learn more about bidding, winning, pickup, and more on our video tutorials page.
Visit Video Tutorials