- New
BVC046600 by Ventline is a replacement fan blade designed for compatible 12 V Ventadome RV roof vents. It features a 6" diameter, six blades, and a 1/8" round, knurled shaft opening. The white polypropylene blade rotates counterclockwise and is intended to replace a worn or damaged fan blade. Before ordering, verify that your existing motor uses a compatible round shaft, as this blade may not fit older D-shaped shafts.