Keeping water leaks out of your RV is of paramount importance to avoid mold, mildew, and rot. But do you know how to inspect your slideout seals (yes – plural)? Gary Bunzer, the RV Doctor, explains that RV slide outs have two seals – one outside the coach and one inside. In this short video he shows you how to inspect the inside seal to learn if it’s doing its job – keeping water leaks out. Sponsored by Explorer RV Insurance.