Attwood Cowl Ventilator [1364A3] Marine Safety | Fume Detectors the Express Mach3 OS is

the Express Mach3 OS is a great choice to get the most out of your boat

UPC: 776113962688

Box Dimensions: 1"H x 4"W x 7"L WT: 1

Easy to install and maintain

All AquaT™ toilets are equipped with soft closing

Attwood Cowl Ventilator [1364A3] Marine Safety | Fume Detectors the Express Mach3 OS isCowl 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