Beckson has provided boaters access to fresh air for many years with their line of plastic opening port lights. The challenge is after many years the plastic can become brittle leading to breaks in the inside frame, especially where the knobs attach and produce the most torque. Breaks at the knob supports prevents tightening the port lights enough to prevent water ingress. This leads boat owners to embark on an expensive replacement of opening ports.

Now, instead of replacing port lights you can now bolt these support replacements, using existing holes in the frame to extend the life of your plastic port lights.