Resideo by Honeywell 203372 F50A Pre-Filter Replacement 20x12.5 (2-Pack)

The Resideo by Honeywell 203372 is a replacement pre-filter designed for use with Honeywell F50A and F50E electronic air cleaners. This genuine OEM replacement helps extend the life of your primary electronic cells by capturing larger airborne particles before they reach the main filtration system.

Key Features:

• Fits Honeywell F50A and F50E electronic air cleaner models
• Dimensions: 19-3/4" x 12-1/2" (nominal 20" x 12.5")
• Includes 2 pre-filters per package
• Replaces Honeywell part number 136389
• Captures large particles like dust, lint, and pet hair
• May be cleaned and reused multiple times before replacement
• Helps maintain optimal air cleaner performance and efficiency

Regular maintenance of your pre-filter helps ensure your electronic air cleaner operates at peak efficiency. For best results, inspect monthly and clean or replace as needed based on household conditions and air quality.