Westlake Royal Building Products

4” Hooded Vent

Subtle details elevate the concealed vent flap from functional to fashionable.

  • Locking positions: .75", 1", 1.25"
  • 12 sq. in. net free ventilation area.
  • Includes 8" long aluminum tube (4" dia.).
  • Both available separately: Wire Screen and Small Animal Guard