For Proton Gen-2, Persona and Satria Neo Air Cond Cabin Filter OEM 145520-2580, this is an essential cabin air filtration component designed to keep the vehicle interior air clean and comfortable by filtering dust, pollen, smoke particles and fine airborne contaminants before they enter the cabin through the air-conditioning system. This cabin filter uses efficient filtration media that balances good dust trapping performance with smooth airflow, ensuring the air-conditioning system operates efficiently without unnecessary restriction. It helps maintain stable cooling performance while reducing strain on the blower motor. The design follows OEM fitment standards for proper installation inside the HVAC housing, ensuring no air bypass and consistent filtration performance. Specification includes part number 145520-2580, compatible with Proton Gen-2, Persona and Satria Neo models. It is designed for direct replacement with OEM-standard sizing, suitable for Proton compact hatchback and sedan platforms widely used for daily commuting and urban driving conditions. Using a clean cabin air filter helps improve cabin air freshness, reduce dust inside the vehicle, enhance air-conditioning efficiency and maintain a healthier driving environment. It also helps reduce unpleasant odors, prevents blower motor strain and supports smoother airflow from the air-conditioning system. Regular replacement is important because a clogged filter can reduce cooling performance and allow dust buildup inside the cabin over time. Return and warranty are subject to proper installation and normal usage conditions. Any damage caused by incorrect fitting or overdue replacement will not be covered. Always inspect and replace the cabin air filter during scheduled maintenance to maintain optimal comfort and air quality. For workshop service, we recommend replacing the cabin air filter regularly to keep your Proton interior air clean and comfortable. Book your service with us today for proper inspection, correct installation and reliable maintenance support.