Aerox Scott Built-in Adapter Option(Piper, Beech, Mooney)
Aerox Puritan-Bennett Built-in Adapter Option(all other makes)
With this adapter and a 540 transfill hose I can refill my O2 bottle for pennies from a large tank purchased from a welding supply store.
AEROX BLTN ADPT OPT FAM-PB3
Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.