Purchase Qty. Reference FOB Price
10-49 Pieces US$8.60
50-99 Pieces US$8.00
100-499 Pieces US$6.25
500+ Pieces US$5.80
Product Description
OPPOSE BLADE DAMPER FOR DIFFUSER &GRILLE Opposed blade air damper is use for square diffuser and air grilles .It constructed by an opposed blade damper and an electromotor 1. Material: High quality extruded aluminum profile. 2. OBD-VA used as damper for square diffuser. OBD-VB used as ...