Transporting pigs through a pig dense area can result in a biosecurity risk, so designing an air filtration system for transport vehicles could prevent infection of transported stock. This project developed an air filtration prototype after conducting a literature review, survey on, and evaluation of current designs. While designing the trailer animal space and capacity, temperature, ventilation, current technology, and power needed were taken into consideration. The air filtration system will be composed of MERV filters and axial fans, and will not have air conditioning or an air diffuser. After installation into a trailer the effectiveness will be evaluated, and a feasibility analysis conducted.