Min. Order Reference FOB Price
200 Pieces US$0.88-2.00 / Piece
Product Description
The size 150*150MM 225*225MM 300*300MM 375*375MM 450*450MM HVAC Aluminium Duct Air volume grille(OBD-A) 1.Opposed blade dampers are used to regulate air flow through all Vent-Axia grilles and diffusers. Key operated. 2.This action ensures that the downstream airflow is non-directional when ...