For use with Venturi, Flush Louvered or Trimline vents. Corrosion-resistant plastic. Ventilation hose (not included) twists into the bottom of the collector box to form a raised water barrier. All collector boxes are designed for intake or exhaust and meet all ABYC requirements.
Specifications:
- For one 4″ I.D. hoses
- Depth: 5″
- Installation hole size: 2-1/8″ x 15-5/8″
- Corrosion-resistant plastic
- Can be used in conjunction with Louvered Engine Compartment Vent (SKU 21-150)
