MUSHROOM VENT (SEA-DOG) 8" 1-3/4" 4" 5" 4" Dark Grey

Passive ventilation reduces stagnant air, mold and mildew without opening a hatch. Fully adjustable with a manual knob. Translucent center provides additional light down below. O-ring and gasket prevent water ingress. Trim piece provided for thru deck installations. Injection molded nylon. Includes installation hardware.
7275253: Molded nylon cover
7275203: Formed 304 SS cover