"This is the filter that is in high demand because of it's ability to allow the user free Pay-Per-View movies and Pay-Per-View channels with the purchases never showing up on the bill. If you purchase this filter, it is your responsibility to use it legally.

*This High Pass Cable Filter is meant for use on digital RF products, if attached, it is able to block the PPV signal that is sent to the cable company for billing. You will receive the purchased PPV movie without the cable company knowing, therefore, it is your job to alert them of all movies/events ordered. Check with local & state laws before using this product.*"

Err, this may be a silly question, but are there any other advantages that these things offer?