2439 Power Filter Cable In-line 12 volt power filter designed to help reduce electrical noise On order only - Delivery 3-4 Weeks Share Buy $71.00 Features In-line 12v power filter (max 3 amps). Designed to help reduce noise that is diagnosed as coming through the bikes power supply. Can also be used for accessories which require 12v power. Shipping Details Shipping cost for item: $12.00