Shrinkwrap - Self Adhesive Vent 4" x 5", White - 683W

Used to create a waterproof vent in a shrink wrap cover, allowing airflow under the cover, reducing moisture buildup without compromising the covers integrity. Removable top for easy installation. Scalloped edges with raised walls allow for vertical or horizontal installation. Self adhesive. Weather tight vent. Removable top for easy installation. Vents should be applied to warm shrunk film to stick properly.