Best Compressed Air Combination Filter Regulator Lubricators of 2025

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Compressed Air Combination Filter Regulator Lubricators are essential components for maintaining the quality and efficiency of compressed air systems. These devices combine three important functions: filtering out contaminants, regulating air pressure, and lubricating the system. By removing moisture, dirt, and oil particles from the air, they ensure clean and dry air supply to prevent damage to equipment and improve overall performance. With adjustable pressure settings and lubrication capabilities, these combination filter regulator lubricators offer a convenient and reliable solution for various industrial applications.
At a Glance: Our Top Picks
Top 10 Compressed Air Combination Filter Regulator Lubricators
NANPU 3/8" NPT Compressed Air Filter Regulator Lubricator Combo Water/Oil Trap Separator - Gauge(0-150 psi), Poly Bowl, Semi-Auto Drain, Bracket - 3 in 1 Two Unit
The NANPU Air Filter Regulator Lubricator Combo is a high-quality unit designed to improve the performance of your compressed air system. With its 3-in-1 design, this unit combines a filter, regulator, and lubricator into a single compact package. The 5-micron brass filter element provides excellent filtering performance, ensuring that your air is clean and free from contaminants. The operating pressure range of 0-125 PSI allows you to easily adjust the pressure to suit your needs. The semi-auto drain feature helps to remove water and oil from the system, preventing damage to downstream equipment. The polycarbonate bowl with a metal guard offers durability and visibility, while the included bracket provides easy installation. Overall, the NANPU Air Filter Regulator Lubricator Combo is a convenient and reliable solution for maintaining the quality of your compressed air.
NANPU Compressed Air Filter Regulator
The NANPU Air Filter Combo is a versatile unit designed to enhance your compressed air system. With an operating pressure range of 0-125 PSI, it ensures optimal performance for various applications. The 5-micron brass filter element provides excellent filtration, extending the life of your equipment and reducing maintenance needs. Additionally, its flow rate of 18 SCFM at 90 PSI allows for efficient air delivery, making tasks quicker and easier. This unit also features a semi-auto drain and a polycarbonate bowl, which helps manage moisture and oil, ensuring you have clean air for your tools and machinery.
SNS Compressed Air Filter Regulator Lubricator FRL 1/4" NPT, Semi-auto Drain, With Gauge and Bracket
The SNS Air FRL Combo with Gauge is a compressed air filter regulator lubricator two units combo that is designed to provide efficient air source treatment. With its metal protective bowl cover and Poly-carbonate bowl with metal guard cover, this combo ensures durability and protection. The semi-auto drain feature allows for easy maintenance and ensures the longevity of the unit. The pressure gauge and bracket make it easy to monitor and control the air pressure. This combo is easy to operate and offers excellent performance, making it an ideal choice for various applications that require reliable air source treatment.
RIH Pneumatics Air Filter Regulator Lubricator Combo
The RIH Air Filter Regulator is a versatile 3-in-1 combo unit designed to lower or maintain air pressure, filter moisture and fine particles from the air. With its 5 Micron Brass Filter Element, this unit provides excellent filtering performance, ensuring a much longer life and reuse feasibility. The 1/4" NPT thread size and operating pressure range of 0-145PSI make it compatible with a wide range of applications. Additionally, the included auto drain and polycarbonate bowl provide convenience in removing water and oil traps, while the 0-150 psi gauge allows for easy pressure monitoring. With its compact design and high flow rate of 18 SCFM, the RIH Air Filter Regulator is a reliable and efficient choice for compressed air systems.
NANPU AC2010-02M Air Filter Regulator Combo
The NANPU Air Filter Combo is designed to enhance your compressed air system's performance. With a manual drain feature, you can easily control the release of water and oil, ensuring reliability and simple maintenance. The 5-micron brass filter element provides excellent filtration, extending the lifespan of the unit and allowing for reuse. Operating at a maximum supply pressure of 145 psi, this combo supports a wide range of applications, making it perfect for both occasional and regular use. Additionally, it operates efficiently within a temperature range of 41-140℉, ensuring versatility in various environments.
FEENIX Pro 22091 Air Filter Regulator
The FEENIX Pro Air Filter Regulator is designed to enhance your air compressor's performance. With a maximum input pressure of 215 PSI and a 5 Micron filter, it ensures clean and regulated airflow, reducing the risk of damage to your equipment. The unit features a large pressure gauge and a quick-release poly bowl, effectively separating moisture and contaminants from the air. With a flow rate of 105 SCFM, it maintains consistent air quality, making it compatible with various air systems for optimal results. This regulator is essential for anyone seeking a reliable and efficient compressed air setup.
BLCH Air Compressor Water Separator AC4010-04
The BLCH Air Combo Regulator is a versatile tool designed for compressed air systems. It features a 5-micron brass filter element that ensures excellent filtration, extending the lifespan of your equipment. With a maximum supply pressure of 145 PSI and an operating range of 0-145 PSI, you can rely on it for consistent performance. The unit boasts a flow rate of 141 CFM, making it ideal for various applications. Additionally, it includes a poly bowl with a metal guard and a semi-auto drain, which simplifies maintenance and helps keep your air system clean.
ARO C38121-600-VS Air Filter-Regulator-Lubricator Combination, 1/4" NPT
The ARO Air Filter-Regulator-Lubricator is a versatile combination tool that helps to ensure clean and regulated compressed air supply. With its 1/4-Inch NPT size, it is compatible with a wide range of applications. The P39124-600 Piggyback Filter/Regulator and L36121-100 Lubricator work together to provide optimal performance. The manual drain and polycarbonate bowls make maintenance easy, allowing users to remove any accumulated moisture or debris. The relieving feature with gauge provides accurate pressure control, ensuring consistent and reliable operation. With a capacity of 44 CFM, this combination tool is suitable for various pneumatic tools and equipment. The ARO Air Filter-Regulator-Lubricator offers convenience, efficiency, and peace of mind to users, making it an essential tool for any compressed air system.
TAILONZ PNEUMATIC Air Filter Pressure Regulator Kit
The TAILONZ PNEUMATIC Air Filter Pressure Regulator Kit is a versatile tool for maintaining clean and regulated air pressure in your pneumatic systems. With its compact size and easy installation, this kit is perfect for both professional and DIY use. The air filter effectively removes tiny particles and moisture from the air, ensuring clean and high-quality air flow. The pressure regulator allows you to easily keep or lower the air pressure according to your needs, providing optimal performance and safety. Additionally, the included lubricator cup uses compressed air to extract and mix lubricating oil, ensuring smooth operation and prolonging the lifespan of your pneumatic components. Experience the convenience and benefits of the TAILONZ Air Filter Regulator Kit for all your air tool and compressor needs.
Beduan 1/4" NPT Air Filter Regulator Lubricator
The Beduan Air Filter Combo is a versatile tool designed to enhance your air compressor's performance. It features a 1/4" NPT filter that combines three functions: filtering, regulating pressure, and lubricating. This ensures that your tools receive clean, lubricated air, which can extend their lifespan and improve efficiency. With a maximum supply pressure of 230 psi and a filter cup capacity of 0.74 ounces, you can rely on this product for consistent performance. The manual drain and included pressure gauge further enhance convenience, allowing you to easily manage water and oil separation for optimal operation.
Frequently Asked Questions (FAQs)
1. Do I need a filter regulator lubricator?
Yes, a filter regulator lubricator (FRL) is necessary to ensure that every tool or process receives clean, lubricated compressed air at the proper pressure for optimal performance. FRL units help maintain the quality of the compressed air supply and extend the lifespan of equipment.
2. What are the different types of air lubricators?
There are two main types of air lubricators - oil fog and micro fog. Oil fog lubricators deliver controlled lubrication to the internal moving parts of machinery and are commonly used. Micro fog lubricators provide the best atomized mist for optimal performance and reduced maintenance.
3. What kind of oil do you put in a FRL unit?
In a FRL unit, it is recommended to use SAE petroleum-based detergent automotive motor oil. If 10wt. or 20wt. oil is not available, 10w30 SAE petroleum-based detergent automotive motor oil can be used. Synthetic oils should be avoided as they may break down and form a black grease substance in the unit.
4. Does lubricator go before or after regulator?
In the air line setup, typically the lubricator is installed after the regulator. The sequence is as follows: shutoff valve, filter, regulator, and then the lubricator.
5. Where should air line filters and lubricators be installed?
Air line filters and lubricators should ideally be installed as close as possible to the point of use, within 10 meters. The filter should be the first component, followed by the lubricator. A pressure regulator should be installed after the filter, and a drip rate indicator after the lubricator.
6. What are the two types of compressor lubrication systems?
The two common systems for lubricating the pump in piston compressors are splash lubrication and pressure lubrication.
7. Where do you put an air lubricator in a pneumatic system?
In a pneumatic system, the air lubricator should be installed downstream of the filter and regulator, but upstream of the device it is intended to lubricate, such as valves, cylinders, or tools. The airflow should be from the 'IN' port to the 'OUT' port as marked on the lubricator.
During our compressed air combination filter regulator lubricator research, we found 24 compressed air combination filter regulator lubricator products and shortlisted 10 quality products. We collected and analyzed 12,414 customer reviews through our big data system to write the compressed air combination filter regulator lubricators list. We found that most customers choose compressed air combination filter regulator lubricators with an average price of $30.94.
The compressed air combination filter regulator lubricators are available for purchase. We have researched hundreds of brands and picked the top brands of compressed air combination filter regulator lubricators, including NANPU, SNS, RIH, FEENIX Pro Products, BLCH. The seller of top 1 product has received honest feedback from 225 consumers with an average rating of 4.9.

Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.