Maretron 1.5" NPT Non-Displace Hull Focus Tube Lighting | Navigation Lights then choose the propeller that

then choose the propeller that matches your boating requirements

More exhaust flow and less backpressure can generate more horsepower

Black Plastic Top with Clear Fluted Lens & Frosted Globe

Pressurized freshwater models include vacuum breaker

Turning Point Hub Kit: 506

Maretron 1.5" NPT Non-Displace Hull Focus Tube Lighting | Navigation Lights then choose the propeller that1. 5" NPT Non Displace Hull Focus Tube The Maretron TFT 1. 5NPT is a 1. 5in NPT Non Displacement Hull Focus Tube. WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings. ca. gov.