Vent Systems 4" inch to 3" inch Duct Reducer Adapter Connector Fitting Pipe Increaser Reducer Cone for HVAC, Ventilation Systems, Exhausts and Grow Tents. Metal 100 to 80 mm

1/2

2/2

Time Left

5 hours

CURRENT PRICE

Pickup Location

4000 Meadows Ln

Las Vegas, NV, 89107

Quality

Used

Functional

No Damage

Assembly Required

Not In Package

No Missing Parts

Auction closes

September 16, 2025 at 3:47 AM

brand

Vent Systems

Estimated Retail Price

$17.04

size

4'' to 3''

weight

0.24 lbs

Buyers Premium

15%

Inventory Number

1055631669

Found in

3.9" inch to 3.1" 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 Quality Metal and is rust free. Fits perfectly with other Vent Systems HVAC products.

4.5/5

Based on 30 ratings

This score is based on 30 recent reviews from online retailers.

Be sure to check our Quality Rating and Notes above for more details on this listing.

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