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Maintaining optimal air quality is crucial for the longevity and performance of pneumatic tools and systems. Compressed air filters, regulators, and lubricators (FRL units) work together to remove contaminants, control pressure, and introduce lubrication, preventing damage and ensuring efficient operation. Investing in the right FRL setup protects your equipment and guarantees consistent results.
COMPLETE FRL AIR PREP - Compressed air filter regulator lubricator combo combines air filtration, pressure control and tool lubrication in one compact unit for compressor lines and pneumatic tools.
5-MICRON BRASS FILTER ELEMENT - Helps reduce moisture, oil contaminants and solid particles; brass element offers excellent filtering performance, longer service life and reusable cleaning potential.
0-125 PSI OPERATING PRESSURE - Adjustable regulator with 0-150 psi gauge helps set and monitor outlet pressure; 60 SCFM flow rate, 1700 L/min at 90 psi, supports common shop air tools.
SEMI-AUTO DRAIN & PROTECTED BOWL - Polycarbonate bowl with metal guard helps improve impact protection and makes water/oil buildup easier to check during routine maintenance.
INSTALLATION KIT INCLUDED - Includes bracket, a pair of air coupler and plug kit, 2 x 3/8" NPT fittings and thread seal tape. Model reference: NANPU AC3010-03; install upright and follow the IN/OUT arrow.
1/4" NPT Piggyback Filter Regulator Lubricator Unit
Operating Pressure: 0-125 PSI
5 Micron Brass Filter Element, Excellent Filtering Performance, Much Longer Life and Reuse Feasibility
Flow Rate: 18 SCFM (500 L /Minute)@90 psi
Includes Semi-Auto Drain & Polycarbonate Bowl , 0-150 Gauge & Bracket，a pair of Metal Air Coupler＆ Plug Kit, 2 x 1/4" NPT Fittings, 1 x Thread Seal Tape
Ensure clean,stable airflow with this 5-micron filter and 0-150 PSI regulator in one compact unit. The corrosion-resistant brass element removes oil,water,and particles,protecting sensitive equipment, while the durable aluminum housing withstands...
All-in-One Efficiency3-in-1 Air System Solution – This regulator integrates filtration, pressure regulation,and lubrication (via external oil mist cup) to optimize airflow and protect equipment.Features quick-connect brass fittings for leak-free...
Pro-Grade Reliability Industrial-Grade Components – Built with high-tensile brass fittings and a shatterproof polycarbonate bowl,this regulator delivers consistent pressure and airflow.The semi-automatic drain reduces downtime,and the oil mist cup...
Designed for Hassle-Free Use – The transparent polycarbonate bowl lets you check filter conditions at a glance,eliminating guesswork.The semi-automatic drain valve simplifies moisture removal with minimal effort,while pre-installed thread seal tape and...
This complete air filter regulator kit features a semi-auto drain valve,clear polycarbonate bowl,0-150 PSI gauge,and includes all necessary brass fittings (2x 3/8" NPT plugs,quick-connects) with pre-installed thread seal tape for easy,leak-proof...
【Features】To lower or maintain air pressure; Filter moisture and fine particles from the air. 5 Micron Brass Filter Element, Excellent Filtering Performance, Much Longer Life and Reuse Feasibility
【Working Temperature】32～140°F【Flow Rate】18 SCFM (500 L /Minute)@90 psi
【Product Packaging】Includes Auto Drain & Polycarbonate Bowl, 0-150 Gauge & Bracket，a pair of Air Coupler＆ Plug Kit, 2 x 1" NPT Fittings, 1 x Thread Seal Tape
Excellent Performance: The filter design effectively removes most moisture and fine solid particles from the air supply.
Product Package: Includes polycarbonate bowl, 0-150 psi gauge and bracket, pair of metal air coupler and plug kit, 2 x 1/4" NPT fitting, 2 x PC1/4"-N02(1/4" Tube OD x 1/4" NPT Thread),1 x Thread sealing tape.We provide accessories according to the user's...
Caution:Air compressor dryer operate within a maximum pressure of 1.0MPA/150psi/10bar. Exceeding this limit may damage the air filter regulator.
Filtration and Lubrication:Equipped with a 5u brass filter element, they efficiently remove moisture, particles, and oil to deliver clean while the oilling cup ensure gas lubrication, oiling air to your pneumatic equipment.
Double Desiccant Dryer:Thoroughly dry your gas to prevent moist gas from entering your equipment and extend the service life of your equipment.
Washable:The brass filter is washable and can be used multiple times, reducing the need for frequent replacements and saving you money.
Zinc alloy overflow valve seats:Zinc alloy provides inherent corrosion resistance, and when used in our overflow valve seat, it further enhances its corrosion resistance.
Last update on 2026-07-15 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Compressed Air Filters, Regulators & Lubricators
Understanding FRL Components
Compressed air systems benefit greatly from a combination of filters, regulators, and lubricators. Filters remove moisture, oil, and particulate matter that can damage sensitive tools. Regulators maintain a consistent, preset air pressure, preventing over-pressurization and ensuring tools operate within their designed parameters. Lubricators introduce a fine mist of oil into the airstream, essential for the moving parts of many pneumatic tools.
Choosing the Right Filter
When selecting a filter, consider the required filtration level. Common types include coalescing filters for oil and water removal, and particulate filters for dust and debris. The flow rate capacity should match or exceed the maximum air consumption of your tools to avoid pressure drops. Also, look at the micron rating; lower numbers indicate finer filtration.
Selecting a Regulator
Regulators are designed to provide a stable output pressure regardless of fluctuations in the input pressure. Key features to consider are the pressure range it can regulate and its maximum flow capacity. Ensure the regulator's port size is compatible with your existing air lines. Precision regulators offer finer control for delicate applications.
The Role of Lubricators
Lubricators are vital for tools with internal moving parts, such as impact wrenches and grinders. They dispense a controlled amount of lubricant into the air stream. Options include automatic and manual lubricators. Ensure the lubricator is compatible with the type of oil recommended for your pneumatic tools.
Frequently Asked Questions
What is the difference between a filter and a dryer?
A filter primarily removes solid particles, oil, and water droplets from compressed air. An air dryer actively removes moisture vapor, often by cooling the air or using desiccant materials, to prevent condensation within the system.
How do I know what size regulator I need?
The size of a regulator is typically determined by its port size and flow capacity. Consider the maximum air volume your tools will consume and the size of your air lines to ensure the regulator can handle the demand without restricting airflow.
Do all pneumatic tools need lubrication?
Not all pneumatic tools require lubrication, but many do, especially those with intricate moving parts. Check your tool's manual to see if it specifies the need for an in-line lubricator and the type of oil to use.
How often should I replace the filter element?
Filter element replacement frequency depends on the operating environment and the amount of contaminants present. Regularly check the filter's indicator or bowl for dirt and moisture accumulation, and replace the element when it appears clogged or its performance degrades.
Can I combine a filter, regulator, and lubricator into one unit?
Yes, combination units known as FRL (Filter, Regulator, Lubricator) units are commonly available. These integrate all three functions into a single compact assembly, simplifying installation and maintenance for many applications.
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