8" to 4" Inch / 200 to 100 mm Round Galvanized Steel Duct Reducer - Duct Fitting - Pipe Increaser Reducer - Metal Tube Reducing Coupling for Drain, Waste and Ventilation (8 to 4 Inch)

Solved my extractor size issues

Well made and has no sharp edges and does what it’s meant to do!

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”

All good and as described fits perfectly

Perfect fit for intended use

Good quality

Good material

Good quality item at a very reasonable price.

Pièce très solide. Très satisfait

ممتاز

Perfecto,🙋👍👏

Encaja de marabilla diversos pliegues para poder ajustar xfcto.....de calidad

Justo lo que necesitaba, buen material, robusto y de calidad. Para canalizar el humo de un asador hacia la chimenea.