The F+R+L Combo from Watts Fluidair features a 1/4 BSPT connection, combining filtration, regulation, and lubrication in one compact unit. This all-in-one solution is designed to enhance the performance and longevity of pneumatic systems by ensuring clean, regulated, and lubricated air supply. Its durable construction and efficient design make it ideal for various industrial applications. The combo unit is compliant with industry standards, ensuring safety and reliability in operation. Perfect for maintenance and operational efficiency, it simplifies installation and reduces space requirements.