I have several Whelen linear 600's and some M7's, all red with red lenses - all new still in the bag. I got them online not realizing that you can no longer change the lenses. Is there anyone willing to exchange them for the same with clear lenses? I will cover all costs and can supply pics as well as my lights to you before you ship to me. Whelen won't do it because I am not a distributor.