Plastic air diffuser for extractor connect duct decrease the air volume

Features: 

1. It's made of ABS engineering plastic, which is antistatic and ageing resistant. It can keep away distortion for a long time.

2. The outlet sizes choice : 100mm, 125mm, 150mm, 200mm, etc.

3. Easy to set, small size, good look.
4. Ajdustable, to enlarge or decrease the air volume.

Different designs:

Application:

Connect to any model of Hon&Guan exhaust fans.

Mounting: