Amaircare 7500 BiHEPA Plus Annual Filter Kit is a Set of Two Amaircare Easy Twist Plus Annual filter kits.
Amaircare 7500 BiHEPA Plus annual filter kit fits Amaircare 7500 BiHEPA whole house air purifier.
Each Amaircare 7500 BiHEPA Plus annual filter kit contains:

• Foam Pre-filter - 1 ea.
• VOC Canister - 1 ea.

Each VOC canister is filled with 6 lbs. of either adsorbent:

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

The 7500 BiHEPA Plus annual filter kit is good for a one full year of operation.
Amaircare 7500 BiHEPA Plus annual filter kit's lifetime:

• Foam Pre-filter up to 12 months (washable, 2 included)
• VOC Canister up to 12 months (2 included).

Amaircare Part Numbers.

VOC canister with 100% Carbon
Current: 93-A-16PL02-ET-2
Retired: 94004181 / 94014181

VOC canister with Formaldezorb
Current: 93-A-16PL05-ET-2
Retired: 94004181F / 94014181F