SNAP IN VENT
The AIRLETTEÂ® INSTALLS IN SECONDS WITHOUT THE AID OF HARDWARE OR ADHESIVES... Simply â€œsnapsâ€ into place with an assured water tight seal. (Automatically self-adjusts to fit any material up to 1/8 thick.) Hood rotates 360-deg. and can be detached for easy storage of Tarpaulins or Tents.
3" diameter opening