Nicholas123
N/A
My past two vans have been equipped with Gaslow equipment. They specialise in refillable autogas bottles and associated kit. I doubt if you will buy much of it for £10. BES sell more general gas equipment.
Who are BES? That was my guess that we are talking about expensive specialised equipment.
Meanwhile on the Continuant pieces of equipment like my universal Propane/Butane regulator are standardised & they do not have this complexity :ambivalence: