Amaircare 4000 HEPA CHEM Plus Annual Filter Kit is Amaircare original filter kit.
Amaircare 4000 HEPA CHEM Plus annual filter kit fits Amaircare 4000 HEPA CHEM commercial air purifier.
Amaircare 4000 HEPA CHEM Plus filter kit contains:

• Foam Pre-filter x 1
• VOC Canister x 1

Amaircare 4000 HEPA CHEM VOC canister is filled with 6 lbs. (2.72 kg) of either adsorbent:

• 100% Activated Carbon for removal of cigarette smoke, heavy chemicals, VOCs
  
• Formaldezorb specialty adsorbent for enhanced removal of Formaldehyde, VOCs, ammonia, etc.

Amaircare 4000 HEPA CHEM Plus annual filter kit is good for a one full year of operation.

Part Numbers.
VOC Canister w/ 100% Carbon
Current: 93-A-16PL02-ET
Retired: 94004181, 94014181

VOC Canister w/ 100% Formaldezorb
Current: 93-A-16PL05-ET
Retired: 94004181F, 94014181F