Aro-Flo Series Air Line Filter/Regulator/Lubricator Combination Unit, 1/2 NPT Ports, 150 SCFM Flow Rating, Auto Drain

Description & Features

The Aro-Flo Series FRL unit is engineered to manage air line filtration regulation and lubrication seamlessly. This combination unit features 1/2 NPT ports and supports a flow rating of 150 SCFM ensuring efficient air pressure control and contaminant removal.

Constructed from durable polycarbonate with a bowl guard it is built to withstand demanding industrial environments. The automatic drain system enhances convenience by expelling water and sludge.

Designed with modular connectivity it includes a T-bracket wall mount for easy installation. The unit's dimensions are 8.69 inches wide by 7.67 inches high.

Filters in the system are designed to remove solid and liquid contaminants with optional coalescing models available for finer filtration. The regulators provide consistent air pressure adjustable within the 0 140 psig range.

Lubricators ensure your pneumatic devices receive the necessary oil for optimal performance and longevity. This unit delivers a precise oil-to-air ratio maintained by adjustable oil feed settings.

For systems where space is limited the compact piggyback configuration combines filtering and regulating functions adaptable with various filter elements and springs.

Supplier Part Number: C38341-800

Specifications

Bowl Material
Polycarbonate
Connection Type
NPT
Connector Type
Modular with T-Bracket Wall-Mount
Dimensions
8.693 in W x 3.535 in D
Drain Type
Manual
Housing Material
Aluminum
Lubricator Type
Oil Mist
Pressure Adjustment Method
Standard Knob
Series
2000 Series

Product Questions & Answers (2)

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Question by: Danny F on Dec 24, 2025, 7:07 PM
got a 1/2 inch shop air line, will this FRL bolt right in or am i gonna be hunting fittings
Answer by: Customer Support on Dec 25, 2025, 8:42 PM
With 1/2 NPT ports, it matches standard 1/2 inch NPT air hydraulic lines and fittings. It also comes set up for modular mounting with a T-bracket wall mount, so you can mount it and plumb it in without needing special port adapters for the connection size.
Question by: Gary P on Mar 21, 2026, 2:24 PM
Will this unit hook right up to my existing 1/2" NPT air lines without needing a bunch of adapters?
Answer by: Customer Support on Mar 23, 2026, 9:54 AM
Yes, this Aro-Flo series FRL combination unit comes with 1/2" NPT ports, so it should connect directly to your existing lines of that size.

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