Amaircare 91A1601ET / 91‐A‐1601‐ET 16-inch Easy-Twist Carbon Pre-fitter 6-pack is Amaircare original replacement filter.
Amaircare 91A1601ET Easy-Twist Carbon pre-filter is a 1/8" thick non-woven polyester based filter imbued 200% with Activated Carbon.
Amaircare 91A1601ET 16-inch Carbon pre-filter is used as a wrap (sleeve) around the outer surface of the 16 inch Easy-Twist HEPA filter to protect it from fast contamination by large dust and dirt particles.
Amaircare 91A1601ET 16-inch Easy-Twist Carbon pre filter is a standard pre-filter for Amaircare 3000 ET Easy Twist Air purifiers manufactured after November of 2015.

IMPORTANT NOTICE!
Amaircare 91A1601ET Easy-Twist Carbon pre-filter can also be used with the 16 inch Easy Twist HEPA filter (instead of the standard foam pre-filter) in other models of Amaircare and other brand name air purifiers manufactured by Amaircare (listed below).

AMAIRCARE:

• AirWash Whisper 350 (AWW350 / AWW-350)
• AirWash Whisper 675 (AWW675 / AWW-675)
• AirWash MultiPro BOSS (2 ea.)
• 7500 BiHEPA (2 ea.)
• 10000 Easy Twist (3 ea.) manufactured after January 2015)
• 4000HV (discontinued)
• 4000 HEPA CHEM
• 6000V (discontinued)
• 6000V AirWash Cart
• 7500 AirWash Cart (2 ea.)
• AirWash IS5000 (3 ea.)
• AirWash IS5500 (3 ea.)

BEAM (made by Amaircare)

• BEAM AWW350
• BEAM AWW675

FRIGIDAIRE (made by Amaircare)

• FCF350
• FCF675

LENNOX (made by Amaircare)

• HEPA-40
• HEPA-60

SANITAIRE (made by Amaircare)

• SA6000
• SA7000 (2 ea.)

SEARS (made by Amaircare)

• 4000HV
• 6000V

The Amaircare 91A1601ET 16-inch Easy-Twist Carbon Pre filter's lifetime: 4+ months (on average).

Amaircare Part Numbers.
Current: 91A1601ET / 91‐A‐1601‐ET