PVC Duct Rain Caps

PVC duct systems are often used for venting purposes. Because of this, there usually must be an outside vent that allows escape of trapped gas and vapors. This is often vented through the roof of the building. To keep rain and other things from entering the vent system, builders use what is called a rain cap to protect the duct. We carry both type A and B rain caps in PVC duct – all sizes.