4 Pcs 50000293-002 Post Filter 16" x 12.5" Compatible with Honeywell Air Cleaner 16" X 25" Models F300E F300A F50F F58F

["WIDE COMPATIBILITY - 50000293-002 air cleaner post filter replacement compatible with Honeywell F300E, F300A, F50F, F58F (16 x 25 inch air cleaner). Note: Not fit for F50A or F50E series.","PREMIUM ALUMINUM CONSTRUCTION - This 50000293-002 pre-filter crafted with a sturdy aluminum frame, ensures long-lasting durability, can withstands daily wear while preventing warping or damage over time","EXCELLENT FILTERING EFFECT - Designed with a built-in, high-density filter cotton, 50000293-002 air prefilter efficiently traps 90% of airborne particles, dust, pet hair, lint, and other coarse debris, boost filtration efficiency by 10% for particles above 0.3 microns. Creating a fresh environment for you. Greatly improve the indoor air quality for you","ENHANCE AIR CLEANING EFFICIENCY - Designed as a protective first layer for purifiers, this pre-filter pre-cleans the air before it reaches the main filter, reduces the workload on the primary filter. Enhancing overall air cleaning efficiency and extend the service life of the air purifier","EASY TO MAINTAIN - Built for durability, this 50000293-002 post filter maintains its effectiveness for months with proper care. When needed, simply clean with the vacuum cleaner to restore performance, but should NOT be washed"]