4 Replacement Filter Sets (4 HEPA, 12 Carbons) Compatible with Winix Size 25 Air Purifiers P450 B451, Filter E (113250)

• Includes 4 HEPA and 16 Carbon Pre-Filters (4-year supply); Compatible with Filter E, # 113250.
• Compatible with Size 25 Winix FresHome Air Purifier Models P450 (113200) and B451 (113201).
• True HEPA filtration captures particles as small as 0.3 microns, while carbon pre-filters trap larger particles and absorb unwanted odors.
• For maximum efficiency, recommended changing HEPA filter once every 12 months, and Carbon pre-filters every 3 months.
• Approx. Dimens: 18.90 (L)" x 16.13" (W) x 1" (H).

This is a high-quality replacement filter set (4) by LifeSupplyUSA, exclusively for sale by LifeSupplyUSA. This is not an OEM product and is not covered under any manufacturer's warranty. Any brand names or logos are the registered trademarks of their respective owners. Any use of any brand name or model designation for this product is made solely for purposes of demonstrating compatibility.