Attwood Cowl Ventilator [1364A3] Brand_Faria Beede Instruments The superior engineering of the

The superior engineering of the PRO510XL will treat your ears to professional 2-way radio communications as you've never heard it before

Dual suction cups for twice the holding power as a single suction cup

removable mounting solution with the addition of the RAP-339U accessory

Designed for extended survival in rough waters where rescue may be slow in coming

Attwood Cowl Ventilator [1364A3] Brand_Faria Beede Instruments The superior engineering of theCowl Ventilator Attwood hull mounted vents are designed to install by fastening as a complete unit from either inside or outside the hull. Ventilation hose (not included) twists into the bottom of the box to form a raised water barrier. Plastic vents are corrosion resistant, will not discolor. All collector boxes and vents are designed for intake or exhaust and meet ABYC H 2 cross sectional area requirements. For use with 3" I. D. wire supported