Attwood Cowl Ventilator [1364A3] SCHAEFER LONG SHACKLES Package of 1 Black 48"(122cm)

Package of 1 Black 48"(122cm) long sections with a 1/2"(12

Voltage:  10-30vDC

Battery charger and dimmer function

ASTM F1506-2020a CAN/CGSB-155

5/16"-18 UNC Thread X 6" Shaft w/Nut & Washer

Attwood Cowl Ventilator [1364A3] SCHAEFER LONG SHACKLES Package of 1 Black 48"(122cm)Cowl 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