- New
94271 (B&B) is a CoolVent Deluxe adjustable ceiling register designed for recreational vehicles and motorhomes. Its round, polar-white design blends into the interior while concealed screws provide a clean, finished appearance. The register rotates 360 degrees to help direct airflow where needed, and its adjustable louvers allow airflow control. It fits a 4-3/4" diameter cutout and has a collar depth of approximately 1-1/2". An installation kit is included.