- Disposable carbon filter & check valve
- Replace every 6 months
- Fits your CPAP cleaner and sanitizer
- Includes one carbon filter and one check valve
|ITEM # CFK
||1 Carbon Filter & 1 Check Valve per Pack
||Case of 50
Don’t forget to check out our durable CPAP Tubing, CPAP Machine Filters and our line selection of CPAP Comfort Products!