The Honeywell 50000293-003 is a post filter that fits the following electronic air cleaner models:

• Honeywell F50F
• Honeywell F58F
• Honeywell F300

The Honeywell 50000293-003 Post Air Filter - 10x20 2pk is a set of Honeywell electronic filters that improves the performance and efficiency of the air cleaner. This two pack of Honeywell post filters measures 20 inches by 10 inches. This replacement Honeywell filter should be replaced every 6 months.

• Improves air cleaner's performance and efficiency
• Measures 20 inches x 10 inches
• Replace every 6 months
• 2 pack