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. Clean, contemporary, louver design. Corrosion-resistant ABS plastic. For 3 Inch or 4 Inch I.D. ventilation system. Requires 1341 collector box for 3 Inch system, or 1342 for 4 Inch system. Install with #8 screws. Sized for installation even on highly-contoured decks.

Attwood Marine 1494F1 Attributes

• Compatibility: Attwood Marine 1341 And 1342 Series Collector Boxes
• Type: Louvered
• Finish: Matte
• Color: White
• Material: ABS Plastic
• With Fasteners: Yes

Attwood Marine 1494F1 Features & Benefits

• Corrosion-Resistant ABS Plastic
• Clean, Contemporary, Louver Design
• For 3 Inch Or 4 Inch I.D. Ventilation System
• Designed For Intake Or Exhaust And Meet ABYC H-2 Cross Sectional Area Requirements
• Limited 1 Year Warranty

Attwood Marine 1494F1 Warranties

• Attwood Warranty 2009.pdf

Attwood Marine 1494F1 Technical Bulletins

• 1494_BUL.pdf