Review on Efficient Camco RV Roof Vent Cover: Optimal Air Ventilation for Your RV, Rain or Shine by Michael Ward

I bought three - only $30? You're out of your mind? My wife tells me they have to vacuum. I've wanted to install vent covers on my new RV since I bought it in late Spring 2015. Spend $30 each. This day came after I went to www.thervgeeks.com and saw their offer as their favorite product is the Camco 40421 Vent Cover. I'll check - clearance sale, $10 each. Sold out. Installation - I watched a few videos on YouTube, don't know why after I started. one would be enough. the biggest and most difficult part. take all things to the roof. Suggestions 1. Buy some silicone, not Dikor (mainly because your wife thinks you need it). Since you're not drilling into exposed areas, you don't have to, but it's always a good idea to apply silicone to screws, bolts, etc. to hold them a little more securely. 2. Use self-tapping screws and don't forget to add an extension to the Philips bit. You can do without it, but the fastener you attach has a bolt that sticks out about as far as your drill chuck. 3. If you don't go for a self-tapping screw - it takes a while to drill the hole (makes a horrible noise that makes your wife think you don't know what you're doing), insert the screw, and then try to tighten the screw. sturdy inside, especially when it's cold outside and the vents are wide open. Use self-tapping screws - trust me. One last piece of advice: make sure the woman is tall enough to open the vents from the inside. When installing, you need a wide open vent. When it's 30 degrees outside you want it to open when you're ready. trust me on that. Get her a stool before you go on the roof. I really like this product. they are wider and shorter than the others. But the ventilation in 3 directions is worth it. They are white and let in light, I wish the bedroom was darker but I can live with the fact that now driving in the North West I can leave the vent open and not worry about it raining. Well, the price. Marvelous. I installed all three - comfortable but not very - start to finish - in 40 minutes.