1-Filter, Regulator & Lubricator Combos 1-Filter, Regulator & Lubricator (FRL) Combos integrate three essential air treatment functions into a single unit for pneumatic systems. They provide filtration, pressure regulation and lubrication in one compact assembly. - What it does - Filter removes water, dust and contaminants from compressed air to protect actuators and valves - Regulator maintains steady, preset air pressure for consistent cycle times and tool response - Lubricator adds precise amounts of lubrication to moving parts to reduce wear and seal damage - Key benefits - Improves system reliability and tool life by delivering clean, regulated, lubricated air - Reduces maintenance effort with a single, ready-to-install unit - Compact design saves space and simplifies piping and mounting - Compatibility and options - Available in multiple sizes and port configurations to fit your circuit - Designed for compatibility with common pneumatic fittings and mounting arrangements - Model variants vary in flow capacity and connection size; reference the product listing for exact specs - Use scenarios - Automated manufacturing line with cylinders and actuators requires clean air and stable pressure - Woodworking or metalworking shop using pneumatic tools benefits from protection against contaminants and consistent lubrication - Paint or finishing lines where spray guns require steady pressure and clean air for consistent results