resperonics mains neb box help

Hey all, im having trouble with my neb box but not sure if its me or the machine. Its one from the hospital so im sure it needs a service bit basically its taking forever to pump the liquid into a mist for me to breathe it in. Ive tried new chambers and filters but its still doing it. Does anyone have any bright ideas or am i going to need to get a whole new neb box!?

Love and hugs to all

Xxx

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As it's one from the hospital I'd suggest just getting them to service it! They should lend you a fully functioning neb whilst yours is being serviced

Good luck