- New
V071101-C1G1 is a Heng’s manual-opening roof vent designed for a 14 in x 14 in roof opening. This non-powered vent includes a screen, a white plastic base and a UV-resistant translucent acrylic lid. It is designed for compatible RVs, trailers, campers and other recreational vehicles. The vent accommodates roof thicknesses from 1 in to 2-9/16 in and includes an interior garnish with radius corners. Mounting hardware is not included.