Assembled Product Length: 15.77" Coverage: N/A Assembled Product Height: 1.29" Assembled Product Width: 4.76" . Combination filter that incorporates multiple layers of filtration including a pre-filter/charcoal filter, and a true HEPA filter to help improve indoor air quality • True HEPA filter captures 99% of dust and allergens and is stored in the back of the unit • Charcoal filter serves as a pre-filter for capturing large dust particles, lint and pet hair; which helps extend the life of your filter • Activated carbon absorbs household and pet odours • Compatible appliances: BXAP148, AC4825CA, AP2200CA, AC4300BPTCA, and AC4900CA • DIMENSIONS: 15.77" x 4.76" x 1.29"