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In Stock
Ingersoll Rand
ARO R37351-600 Relieving Regulator | 2000 Series | 3/4" Port Size | Standard Knob Control | 210 SCFM$126.00$93.57 -
In Stock
Ingersoll Rand
ARO R37341-100 Relieving Regulator | 2000 Series | 1/2" Port Size | Standard Knob Control | 210 SCFM$88.00$65.35 -
In Stock
Ingersoll Rand
ARO R37341-600 Relieving Regulator | 2000 Series | 1/2" Port Size | Standard Knob Control | 210 SCFM$120.00$89.12 -
Available to order
Ingersoll Rand
ARO R37331-200 Relieving Regulator | 2000 Series | 3/8" Port Size | Standard Knob Control | 179 SCFM$86.00$63.87 -
Available to order
Ingersoll Rand
ARO R37341-300 Relieving Regulator | 2000 Series | 1/2" Port Size | Standard Knob Control | 210 SCFM$88.00$65.35 -
Available to order
Ingersoll Rand
ARO R37351-300 Relieving Regulator | 2000 Series | 3/4" Port Size | Standard Knob Control | 210 SCFM$95.00$70.55 -
Available to order
Ingersoll Rand
ARO R37331-600 Relieving Regulator | 2000 Series | 3/8" Port Size | Standard Knob Control | 179 SCFM$108.00$80.21 -
Available to order
Ingersoll Rand
ARO R37341-200 Relieving Regulator | 2000 Series | 1/2" Port Size | Standard Knob Control | 210 SCFM$88.00$65.35 -
Available to order
Ingersoll Rand
ARO R37351-100 Relieving Regulator | 2000 Series | 3/4" Port Size | Standard Knob Control | 210 SCFM$95.00$70.55 -
Available to order
Ingersoll Rand
ARO R37331-100 Relieving Regulator | 2000 Series | 3/8" Port Size | Standard Knob Control | 179 SCFM$86.00$63.87 -
Available to order
Ingersoll Rand
ARO R37351-400 Relieving Regulator | 2000 Series | 3/4" Port Size | Standard Knob Control | 210 SCFM$95.00$70.55 -
Available to order
Ingersoll Rand
ARO R37341-400 Relieving Regulator | 2000 Series | 1/2" Port Size | Standard Knob Control | 210 SCFM$92.00$68.32
ARO 2000 Series Relieving Filters

ARO 2000 Series Relieving Filters are designed to efficiently remove contaminants like dirt, water, and oil from compressed air systems while automatically venting excess pressure. These filters help maintain clean, dry air for pneumatic tools and equipment, ensuring optimal performance and extending their lifespan. Built with durable materials, the ARO 2000 Series is engineered for long-lasting reliability in demanding industrial environments. The relieving function allows excess pressure to escape, ensuring stable and controlled air pressure for smooth system operation. With an easy-to-service design, these filters allow for quick element replacement and minimal maintenance downtime. A clear, easy-to-read bowl provides visibility into collected contaminants, making it simple to monitor and maintain your system.
- Efficient Filtration: Removes dirt, debris, and moisture
- Relieving Design: Vents excess downstream pressure
- Durable Construction: Built for tough environments
- Multiple Sizes: 3/8", 1/2", and 3/4" ports
- High-Quality Filter: Optimal system protection
- Corrosion-Resistant: Withstands harsh conditions
Available in various sizes, the ARO 2000 Series Relieving Filters are perfect for keeping your compressed air systems running clean and efficient across a wide range of industrial applications.
Looking for more information about ARO Filter Regulators? Click here to view the ARO FRL Catalog.
For help choosing the correct ARO Filter Regulator Lubricator for your application, please call (800) 608-5210 or email info@intlairtool.com