10 air receivers were tested and 10 air receivers failed.
There are massive savings (and PROFITS) to be made by reducing the shell of an air receiver by 1mm.
The 25% savings by taking 1mm off a 4mm thick Air Receiver is massive, and so is the temptation to cut costs and CE mark substandard goods.
See the attached report –  and check you are getting the valid CE marked receiver you are paying for…