Amaircare AirWash Whisper 350 / AWW-350 Standard Annual Filter Kit is Amaircare original replacement filter.
Amaircare AirWash Whisper 350 standard annual filter kit fits Amaircare AirWash Whisper 350 (AWW350) central air purifier.
Amaircare AirWash Whisper 350 standard annual filter kit contains:

• Foam Pre-filter (x1)
• Inner Carbon blanket filters (x2)

Amaircare AirWash Whisper 350 / AWW-350 standard annual filter kit is good for a one full year of operation.
Filter's lifetime:

• Foam Pre-filter up to 12 months (1 included)
• Inner Carbon Blanket filters up to 6 months (2 included).

Part Numbers.
Current: 93-A-16ST00-ET
Retired: 94004061, 94014061