D20T2.8 20mm Metering Valves Air Freshener Valve with 120mcl Dosage is a precision control device designed for air freshener systems. Its unique metering valve design ensures that the dosage released each time is accurate, bringing users a stable and reliable air freshening experience. The core components of the valve are made of high-quality materials, with good corrosion resistance and wear resistance, and can adapt to various complex use environments. Its 20mm interface size allows the valve to be easily connected to a variety of air freshener systems to meet the different needs of users. At the same time, the precise metering function of the D20T2.8 model enables the air freshener dosage to reach 120mcl each time, which not only ensures the air freshening effect, but also avoids unnecessary waste. During use, the valve is easy and quick to operate, and the user only needs to press lightly to achieve accurate dosage release. At the same time, its internal structure is reasonably designed, which can effectively prevent problems such as blockage and leakage, ensuring the long-term stable operation of the valve.