NavPod PP4500-05 PowerPod Pre-Cut f/Humminbird HELIX 7PP4500 05 PowerPod Pre Cut for Humminbird HELIX 7 The PP4500 Series, PowerPods are a better option than bracket mounting. PowerPods provide a clean look of flush mounting with the advantage of a swivel base. The trunion bracket that is supplied with marine electronics is not optimal. PowerPods have the advantage of protecting the back of the electronics from harsh saltwater spray. Most manufacturers do an excellent job of protecting the face of the