Attwood Modular Marine Vent End Cap, 4 Inch, White, ABYC Compliant
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Attwood Modular Marine Vent End Cap, 4 Inch, White, ABYC Compliant

Product Code: ATT1439F1

The ATTWOOD Modular Vent End Cap (white) is designed for customizable hull-mounted ventilation on boats. Made from corrosion-resistant plastic, it is suitable for both intake and exhaust applications and will not discolor over time.

This end cap easily interlocks with center sections to fit various ventilation opening sizes and provides a clean, finished look. It is compatible with 4-inch ventilation systems and installs with #8 fasteners from inside or outside the hull.

  • Meets ABYC H-2 cross-sectional area requirements
  • Modular design for adjustable sizing
  • Durable, corrosion-resistant plastic construction
  • Easy installation for intake or exhaust use
  • Fits 4" I.D. ventilation systems with collector boxes
  • Suggested Retail Price: $16.98