









🔧 Upgrade your airflow game with precision and durability!
This 8" to 4" galvanized steel duct reducer offers a robust, corrosion-resistant solution for downsizing round ducting in HVAC, ventilation, and exhaust systems. Designed with a male-to-male fit, it guarantees secure connections and optimal airflow, making it a must-have for both residential and commercial applications.






| ASIN | B09PLLPR73 |
| Best Sellers Rank | 35,441 in DIY & Tools ( See Top 100 in DIY & Tools ) 82 in Ducting |
| Brand | Repa Market |
| Colour | Silver |
| Connector Type | Coupling, Reducer |
| Country of Origin | Latvia |
| Customer Reviews | 4.6 4.6 out of 5 stars (936) |
| Exterior Finish | galvanized |
| Global Trade Identification Number | 04751038502429 |
| Included Components | Galvanized Steel Duct Reducer |
| Item Dimensions | 20.3 x 13.6 x 20.3 centimetres |
| Manufacturer | Repa Market |
| Material | Metal |
| Number of Pieces | 1 |
| Size | 4 to 8 Inch / 100 to 200 mm |
| Thread Size | 2, 3, 4, 5, ou 6 pouces |
| Thread Type | NPT |
| Unit Count | 1.0 count |
P**Y
Snug fit
Perfect fit for intended use
S**L
Perfect
Well made and has no sharp edges and does what it’s meant to do!
A**R
Good sizing
Solved my extractor size issues
A**R
6 to 4 inch adapter
All good and as described fits perfectly
J**K
Stove pipe
Good quality
S**.
Would recommend but measure before you buy
Perfect fit for my laser extraction unit, reducer fitted a 3” flexi pipe. Measure you inlet connection to your extraction unit as this is just shy of 4”
A**A
Good material
Good material
D**E
Pipe Adapter
Good quality item at a very reasonable price.
ع**ه
ممتاز
J**B
Perfecto,🙋👍👏
H**R
Wie beschrieben, Qualität passt.
T**Y
Justo lo que necesitaba, buen material, robusto y de calidad. Para canalizar el humo de un asador hacia la chimenea.
P**1
all good
Trustpilot
Hace 2 semanas
Hace 1 semana