Amaircare Roomaid Standard Annual Filter Kit is Amaircare original replacement filter.
Amaircare Roomaid standard annual filter kit contains:

• Foam pre-filer - 2ea.
• Carbon blanket filter - 3 ea.

Amaircare Roomaid annual filter kit is good for one full year of use in Amaircare Roomaid air purifier.
Amaircare Roomaid standard annual filter kit replacement intervals:

• foam pre-filter every 6 month (2 included in the annual filter kit)
• activated carbon filter every 4 month (3 included in the annual filter kit)

Amaircare Part Numbers.
Current: 93-A-53ST00-SO
Retired: 94001041, 94011041