How do I order this film but with this kind of Privacy Level 4 - Most Private Least Visibility, offers most privacy? This say number 2 on this order how do I change it to number 4?

The privacy levels shown are simply a rating of what that film's privacy level is based on an object being 18 inches behind the film. Viewing conditions will vary. Please request samples to determine if the film and privacy level are suitable for your application. We do not currently offer the option to select any privacy level for a film.