20 X 4 Duct Hole Vent Cover Aluminum Single Deflection | Desertcart Malaysia
[20 x 4 Duct Hole] Vent Cover. Aluminum Single Deflection Adjustable Air Supply Sidewall or Ceiling Grille Register with Multi-Shutter Parallel Blade Damper. Blades are Movable [21.6 x 5.6"Face]
[20 x 4 Duct Hole] Vent Cover. Aluminum Single Deflection Adjustable Air Supply Sidewall or Ceiling Grille Register with Multi-Shutter Parallel Blade Damper. Blades are Movable [21.6 x 5.6"Face]
![[20 x 4 Duct Hole] Vent Cover. Aluminum Single Deflection Adjustable Air Supply Sidewall or Ceiling Grille Register with Multi-Shutter Parallel Blade Damper. Blades are Movable [21.6 x 5.6"Face]](https://m.media-amazon.com/images/I/61tbbeTaFyL.jpg)
![[20 x 4 Duct Hole] Vent Cover. Aluminum Single Deflection Adjustable Air Supply Sidewall or Ceiling Grille Register with Multi-Shutter Parallel Blade Damper. Blades are Movable [21.6 x 5.6"Face]](https://images-eu.ssl-images-amazon.com/images/I/71DE-7iL4OL._AC_UL116_SR116,116_.jpg)
