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Offered in OEM and VALUE compatible filters which are of the same material and quality as the OEM filters. May be black or white form.
The GoodKnight Pollen Foam Filters are used with the GoodKnight models that were manufactured by Puritan Bennett.
The filters are recommended to be replaced every 3 months, but to be cleaned every month.
When using with a ultra fine filter, place the ultra fine filter in first and then the foam filter.
The filters can be used with the following models: