Beckson Newport Port Internal Rain Shield - 4" x 14" Opening Ports Double

Beckson's Newport Port Internal Rain Shield provides constant fresh air during all warm weather conditions, including rain showers. It helps eliminate not only stagnant, unhealthy air, but also helps prevent mildew formation.

Features:

• Internal rain shield for fresh air on your boat
• Allows windows to be left open and fresh air to circulate
• Eliminates not only stagnant, unhealthy air, but also helps prevent mildew formation
• Open louvered design for maximum ventilation
• Includes a bug screen and heat repelling smoked lens
• Simple and convenient to install - simply remove screen and insert the internal rain shield

Note: Boat owners without Beckson ports can adapt Internal Rain Shields to some non-Beckson ports