Replacement Filter Set for Winix P450 and U450 Air Cleaners - Black/White

The product height of the Winix 113250 filter set is 20 inches. This information can be found in the "Product Height" section of the product specifications.

The filter model number of the Winix 113250 filter set is also 113250. This information can be found in the product specifications section, where it is explicitly stated that "Filter Model Number: 113250".

The Winix 113250 filter set includes a total of 5 filters. It contains 1 True HEPA filter and 4 carbon prefilters. The True HEPA filter should be replaced once every 12 months, while the carbon prefilters should be replaced every 3 months for optimal performance.

The Winix 113250 filter set includes four (4) carbon prefilters. These prefilters are designed to trap tobacco smoke, cooking smoke, pet and household odors, large particles, pet hair, and dust. It is recommended to replace the carbon prefilters every 3 months for optimal performance.

The Winix 113250 filter set is compatible with Winix P450 and U450 air cleaners. These air cleaners are designed to purify the air in your home by removing allergens, dust, and other pollutants. The filter set includes a True HEPA filter and four carbon pre-filters, which work together to capture up to 99.97% of harmful particles.