! Only registrations with correct Serial or Lot Number can be accepted

Where to find the serial or LOT number?

• On the white valve (handheld) next to the QR code, next to SN or LOT.
• The serial code has 9 digits (4 numbers – 1 letter – 4 numbers) and starts with 2   
• The lot number has 5 digits (4 numbers – 1 letter)