Abstract: An off-ridge vent for a roof may comprise a longitudinally-extending main body having an arcuate lateral cross-sectional shape with two ends, a front flange extending from one lateral side of the main body, and a rear flange extending the other lateral side of the main body; two end caps, each end cap attached to and closing one of the ends of the main body, each end cap including a face portion which attaches to the main body and a side flange extending from the face portion; wherein, at least one of the end caps comprises a vented portion. The rear flange of the main body and the side flanges of the end caps may comprise return flanges that assist in redirecting any water that contacts the flange. The vent may overlay an aperture in the roof such that air may flow through the aperture and out the axial vent ends.