SoClean SC1200 Frequently Asked Questions Manual page 4

Q: Do I need to replace any SoClean parts?
A: Yes. Once every six months or so (depending on run times), the
check valve and the filter need to be replaced. These items are sold
together in a kit; the machine is programmed to tell you when these
are needed.
Q: Can I use the SoClean CPAP cleaner and sanitizer with two
CPAP machines?
A: The SoClean is designed to stay connected to one CPAP machine.
You can clean two CPAP machines; however, you will need to
disconnect and reconnect your CPAP equipment. This would be
extremely cumbersome and not recommended.
Q: Can I use the SoClean to sanitize anything other than my CPAP
equipment?
A: Only the CPAP mask with the head gear should be placed into the
chamber of the SoClean.
Q: How do I use the pre-wash?
A: The neutralizing pre-wash we send is just fragrance-free dish soap.
You should use the pre-wash in the same way that you would use dish
soap to wash your CPAP reservoir, hose and mask.