Ingersoll Rand
Filter Regulator Lubricators (FRLs)

Filter Regulator Lubricators (FRLs) are essential components in pneumatic systems, ensuring clean, regulated, and lubricated air for optimal performance, efficiency, and longevity of equipment. The filter removes contaminants like dust, dirt, and moisture, preventing damage and corrosion, while the regulator maintains a stable and adjustable air pressure to prevent system fluctuations and inefficiencies. The lubricator introduces a fine mist of oil into the air stream, reducing friction and wear on pneumatic tools and machinery.
- Air Filtration – Removes dust, dirt, and moisture
- Pressure Regulation – Maintains stable and adjustable air pressure
- Automatic Lubrication – Reduces friction and wear on pneumatic tools
- Modular Design – Easy installation and maintenance
- Durable & Compact – Built for industrial use with a space-saving design
- Energy Efficient – Reduces pressure drops and optimizes air usage
- Extended Equipment Life – Prevents clogging, corrosion, and wear
FRLs help improve air quality, extend equipment lifespan, enhance performance, and reduce maintenance costs, making them ideal for industries such as manufacturing, automation, construction, and food processing. Available in various sizes and configurations, FRLs ensure reliable, efficient, and long-lasting pneumatic operations.
For help choosing the correct ARO Filter Regulator Lubricator for your application, please call (800) 608-5210 or email info@intlairtool.com
Shop by Filters
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            List Price: $76.13$55.97
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              Ingersoll Rand ARO R37111-620 Non-Relieving Regulator | 1000 Series | 1/8" Port Size | Standard Knob Control | 45 SCFMList Price: $57.90$42.57
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            Ingersoll Rand ARO F35121-301 Filter | 1000 Series | 1/4" Port Size | Auto Drain | Polycarbonate Bowl with Guard | 49 SCFMList Price: $90.27$66.37
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            Ingersoll Rand ARO F35221-301 Filter | 1500 Series | 1/4" Port Size | Auto Drain | Polycarbonate Bowl with Guard | 73 SCFMList Price: $151.93$111.71
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            Ingersoll Rand ARO F35501-311 Coalescing Filter | Super-Duty Series | 3" Port Size | Auto Drain | Metal Bowl | 1,770 SCFMList Price: $3,701.81$2,721.91
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            Ingersoll Rand ARO F35591-311 Coalescing Filter | Super-Duty Series | 2" Port Size | Auto Drain | Metal Bowl | 860 SCFMList Price: $1,602.51$1,178.31
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            Ingersoll Rand ARO F35561-311 Coalescing Filter | Super-Duty Series | 1" Port Size | Auto Drain | Metal Bowl | 419 SCFMList Price: $1,512.34$1,112.01
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            Ingersoll Rand ARO R37561-100 Relieving Regulator | Super-Duty Series | 1" Port Size | No Gauge | 0 - 125 PSIG | 500 SCFMList Price: $204.21$150.15
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              Ingersoll Rand ARO C38231-611 2-Piece FRL Combination Unit | 1500 Series | 3/8" Port Size | Relieving | Metal Bowl with Gauge | 71 SCFMList Price: $385.65$283.56
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              Ingersoll Rand ARO C38451-611 2-Piece FRL Combination Unit | 3000 Series | 3/4" Port Size | Relieving | Metal Bowl with Gauge | 201 SCFMList Price: $787.20$578.82
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              Ingersoll Rand ARO C38111-620 2-Piece FRL Combination Unit | 1000 Series | 1/8" Port Size | Relieving | Metal Bowl with Gauge | 36 SCFMList Price: $205.25$150.91
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              Ingersoll Rand ARO P39334-114 Relieving Piggyback Filter-Regulator | 2000 Series | 3/8" Port Size | Metal Bowl | 132 SCFMList Price: $241.44$177.53
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              Ingersoll Rand ARO P39344-104 Relieving Piggyback Filter-Regulator | 2000 Series | 1/2" Port Size | Polycarbonate Bowl | 172 SCFMList Price: $235.68$173.29
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              Ingersoll Rand ARO P39334-104 Relieving Piggyback Filter-Regulator | 2000 Series | 3/8" Port Size | Polycarbonate Bowl | 132 SCFMList Price: $234.25$172.24
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              Ingersoll Rand ARO P39114-624 Relieving Piggyback Filter-Regulator | 1000 Series | 1/8" Port Size | Metal Bowl with Gauge | 43 SCFMList Price: $104.53$76.85
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              Ingersoll Rand ARO P39124-400 Relieving Piggyback Filter-Regulator | 1000 Series | 1/4" Port Size | Polycarbonate Bowl | 47 SCFMList Price: $73.92$54.35
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              Ingersoll Rand ARO P39114-200 Relieving Piggyback Filter-Regulator | 1000 Series | 1/8" Port Size | Polycarbonate Bowl | 43 SCFMList Price: $70.38$51.75
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              Ingersoll Rand ARO P39114-100 Relieving Piggyback Filter-Regulator | 1000 Series | 1/8" Port Size | Polycarbonate Bowl | 43 SCFMList Price: $70.38$51.75
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              Ingersoll Rand ARO C38341-801 3-Piece FRL Combination Unit | 2000 Series | 1/2" Port Size | Relieving | Polycarbonate Bowl with Gauge | 150 SCFMList Price: $465.70$342.43
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              Ingersoll Rand ARO C38331-811 3-Piece FRL Combination Unit | 2000 Series | 3/8" Port Size | Relieving | Metal Bowl with Gauge | 99 SCFMList Price: $472.90$347.72
 
               
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