Pressed Ventilation Reducers - 200 > 100 (8" > 4")

This ducting accessory offers you more options and flexibility when it comes to ventilating your grow area, giving you the all-important ability to connect different sizes of ducting and equipment in a single extraction system. This Pressed Ventilation Reducer is the perfect product to provide just that, with a clever design allowing for you to either increase or decrease the size of your extraction system.
Innovative design allows for versatility in creating extraction systems. Strong construction.
Incredibly tough against all kinds of wear. 100% reusable. Easily fitted to a wide variety of systems.