Collector Box For Venturi, Flush or Trimline Vents
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 and will not discolor.
All collector boxes and vents are designed for intake or exhaust and meet ABYC H-2 cross sectional area requirements.
|Description||Depth||Installation Hole Saw Size||For Use with Vent(s)||Bulk Packaging|
|For two 3” I.D. hoses||3-7/8”||2-1/16” x 15-9/16”||1494, 1423, 1424, 1425, 1426, 1496A||1341-1|
|For one 4” I.D. hose||5”||2-1/8” x 15-5/8”||1494, 1423, 1424, 1496A||1342-1|
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