Dr. Shrink DS-683 Self Adhesive Weather Tight Vent, Black

Just like they were advertised . Nice and easy with great price

These went on great, just what I needed for my first time shrink wrapping my boat myself.

Adhesive could be stronger. I'm paranoid they are going to jump right off the shrink. I do like the design though.

Peel off, apply. Cut out centers then pop cap on

This is just a basic event. Seem to stick very well. I’m curious to see if the snow will get inside. I’ll update this later in the winter if I have any problems.

To small but it works ok

These are great easy way to add ventilation to anything shrink wrapped. First set I ordered was a couple of years ago to add to the shrink wrap job that I paid somebody to do. Well I paid them so much money that I made that cover last for 4 years, and these gents were on it from the beginning. This year I finally wrapped the boat, myself, with new wrap and came right back to these vents. I also bought a pair to put on the deck furniture wrap because I wrapped it a little tighter this year. They may not need it but I also reenforce their adhesion with some shrink wrap tape around the edges. The best part about these... MADE IN THE U.S.A.!!!

Decided to shrink wrap my 23-foot ski boat for the first time in 20 years of boating. This vent is very easy to install and apparently worked as it should, because the boat was completely free of mold stains five months later. (Of course, as the owner of the boat, I made sure that boat was completely dry before wrapping.)