Equivalent HEPA Filter: 23500

Fits Models
Honeywell Enviracaire Air Purifiers: 13530, 13531, 13532, 13533 (300i), 50200, 50201, and 52000.
Sears Kenmore: 83165, 83331.

• True HEPA filter
• 99.97% effective at removing particles as small as 0.3 microns from the air that passes through the filter
• Replace every 1-3 years depending on use and environmental conditions.
• Made in the USA