Marinco N10874 Large Clam Shell Vent – 3in

    Product Features:

• Ideal for ventilation needs where a taller vent would foul lines or restrict crew movement
• Work well as stern mounting ventilators for engine compartments
• Can be used for cabin ventilation with dorade boxes
• Flexible PVC construction
• Dimensions: 3″ H x 5.375″ W x 6.75″ L