Our black base louvered flush hose ventilators are weather resistance and easy to install. Made with injection-molded ABS plastic, these ventilators are durable and designed for straight-through airflow for venting hoses. The louvered design keeps unwanted elements out while allowing air to pass through. Furthermore, drilled for #8 FH screws as well as a low-profile design is easy to mount on your boat.
Material: Injection-molded ABS plastic
Cutout Size: 4" hose
Dimensions: 4-5/16" x 4-5/16" x 3-1/8" D
PRODUCT NUMBER: FO-1676