Parts for the Puritan Bennett GoodKnight 420 Series CPAP Machines

SKU: CF6003F
These reusable white foam filters can be used for all the Puritan Bennett Goodknight 420 Series CPAP machines, including the 420G CPAP machine, 420S CPAP machine, and 420E CPAP machine, and the Puritan Bennett Goodknight 425 and 425ST Bi-level machines.

Price: $4.50

SKU: CF6003
The package includes 3 filters per package measuring .75 inches long and 1.75 inches wide.

Price: $6.50
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