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20x20x.38 Honeywell Post-Filter 50000293-003 (2 Pack)
Honeywell F300/F50F replacement post-filter # 50000293-003. - Sold in a pack of two.
- Approx. 20" x 20" x 3/8".
- Post-filter will fit into any Honeywell (20x20) F50F or F300 electronic air cleaner.
- Boosts efficiency by 8-10%!
- Captures up to 98% of particles between 3 and 10 microns in size - cat dander, pollen and dust.
- Enhances air cleaner's filtration efficiency in capturing bacteria, smoke, particles, mold spores and other fungi.
- Antimicrobial coating protects against bacteria and fungal growth on the filter.
- Three-stage filtration includes exclusive electrostatic post-filter that improves efficiency with minimal resistance to airflow.
- NOTE: POST-FILTERS CANNOT BE WASHED AND RE-USED. The electrostatic charge in the post-filter will dissipate if washed.
- Lasts up to six months.
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