





🔧 Upgrade your airflow game with precision and durability!
The Round Ducting Reducer 150mm to 100mm by ProfessorPrints is a lightweight, robust PETG plastic coupler designed to seamlessly connect 6-inch and 4-inch duct pipes. Engineered for easy installation and reliable performance in ventilation systems, it withstands temperatures from -15°C to +60°C, making it perfect for extractor fans, cooker hoods, tumble dryers, and more, while ensuring corrosion resistance and hygienic operation.




| Manufacturer | ProfessorPrints |
| Product Dimensions | 15.24 x 15.24 x 15.24 cm; 70 g |
| Item model number | 1-000-111 |
| Colour | White |
| Included Components | 6 Inch To 4 Inch Reducer |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 70 g |
S**T
Does The Job
Seems well made, fits good, does the job.
R**E
Excellent!
Absolutely flawless! Nice and deep, tight fit around hood of the cooker! Depth of 2 diameters, 6 inch external and no duct tape required!
G**D
Ducting reducer
Yes the ducting reducer worked fine.Allowing cooker hood to work to it's full pretentional cheers
M**)
Ok
A 3d printed adaptor . Did the job .
D**E
Did a great job connecting my ducting
This worked great for my extractor ducting. Was easy to install and good value, good quality.
G**N
It fits lovely.
Thank you for sending my goods quickly and good packaging.
Trustpilot
1 week ago
2 weeks ago