This replacement True HEPA filter is compatible with the Crane EE-5068 premium air purifier. It captures up to 99. 97% of airborne dust and pollen while reducing smoke, mold spores and pet dander. The integrated active carbon filter absorbs common household odors caused from tobacco, pets, garbage and cooking, and the photocatalyst filter works in conjunction with the air purifier’s internal UV light to create advanced oxidation that eliminates airborne odors and neutralizes odors and harmful fumes. A washable particle foam filter helps capture larger airborne particles and helps to extend the life of the HEPA filter. Double layer filter comes with a washable particle filter that can extend the life of the True-HEPA filter. It filter’s out larger particles such as dust and other allergens and can be handwashed and reused. Replacement filter includes the same complete HEPA, carbon, photocatalyst, and particle filter set that was provided in the initial purchase of the EE-5068 air purifier. Properly taken care of, the HS-1946 filter can last and work effectively up to 4-6 months. True HEPA (High Efficiency Particulate Arresting) filter removes 99. 97% of airborne particles and germs as small as 0. 3 microns, such as mold, pollen, smoke, pet dander, dust mites, and other possible allergens. True HEPA Filter is compatible with the Crane EE-5068 premium air purfier. Crane - Design for Better Living