The F+R+L Combo 3/4 NPT from Watts Fluidair is a versatile solution for filtration, regulation, and lubrication in compressed air systems. This unit features a 3/4 NPT connection, ensuring compatibility with standard piping systems. Designed for high performance, it effectively removes contaminants while providing precise pressure regulation and lubrication. The durable construction ensures long-lasting operation, making it ideal for industrial applications. This combo unit simplifies installation and maintenance, providing a comprehensive solution for your air management needs.