Does Depp require a serial number, my housing is used and the serial number (the sticker) is rubbed off so I don't know it. I've tried to find the original owner with no success.
Why do they use stickers on a mettel housing? The part number is engraved but the serial number is a sticker...go figure...
Just so that you guys know; I called both H20 & Depp, neither answered the phone...