ALL 3 BRAND NEW IN PLASTIC 1 HAS NO BOX. The Medic Therapeutics H13 HEPA Activated Carbon Filter is a high-quality air purifier cartridge designed to improve indoor air quality. Made with activated carbon filter media and a plastic filter frame, this filter is effective in trapping airborne particles and pollutants. With a diameter of 6.125 inches and a length of 6.25 inches, this filter is a reliable choice for maintaining clean and fresh air in your home or office space. The brand's reputation for quality and the H13 model ensure that you are getting a top-notch filtration solution.COMES WITH FREE NEXT DAY SHIPPING