The SMC AF40-N04-Z-D AF20-D?AF60-D Series Air Filter is engineered for optimal performance in industrial applications, offering enhanced visibility and environmental resistance. This air filter features a robust 2-layer construction with a transparent bowl guard, ensuring 360-degree visibility for easy monitoring and maintenance. Designed for user convenience, the filter element can be replaced without the need for tools, minimizing downtime and enhancing operational efficiency. Ideal for use in pneumatic systems, this air filter is a reliable choice for maintaining clean and efficient air flow. Optimize your system's performance with the SMC AF40-N04-Z-D, a key component in the AF20-D?AF60-D Series, known for its durability and ease of use. Perfect for industries requiring high-quality air filtration solutions.