Enhance the ventilation of your boat with the TH Marine Boat Vent Cover FD-4. This 3 3/4" dia. (cutout) black plastic vent cover is perfect for Crestliner boats. It is made by T-H Marine Supplies, a reputable brand known for producing high-quality boat parts and accessories. The FD-4 vent cover is designed to keep water out while allowing air to flow in, ensuring better air circulation inside your boat.

Made in the United States, this T-H Marine Supplies vent cover is a great addition to any boat. It is easy to install and fits perfectly on Crestliner boats. The Main Color of the vent cover is black, and it comes with a Manufacturer Part Number of FD-4 and a Boat Brand Part Number of 2008223. This vent cover is made of durable plastic material, making it resistant to wear and tear. Get the TH Marine Boat Vent Cover FD-4 now and enjoy better ventilation for your boat.