Hi thought would let you all know had a result.
Respiratory Nurse been this morning and Home Oxygen Ombudsman who was sent a copy if e-mail they are Oxygen Ombudsman for NHS East Lancs has told them too order me the New Ambulatory Oxygen System that is being rolled out down South! Its an All in One System everything built in to top if tank same size Ambulatory Oxygen 400 Tanks. Just dial in your required oxygen requirement job done. Hooray one for the little Guys/Gals!