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ARO F35121-400 Compressed Air Particulate Filter - ARO FRL Air Filters
AROARO FRL Air Filters

ARO F35121-400 Compressed Air Particulate Filter

The ARO Compressed Air Filter: Particulate (SKU F35121-400, MPN F35121-400) is an ARO FRL air filter with a 1/4 in NPT port size, 5 micron filtration rating, 49 cfm flow capacity, and 150 psi maximum operating…

SKU 3G-OTH-147350

Also listed as: F35121400 · F35121 400

Brand
ARO
Item
F35121-400 Compressed Air Particulate Filter
Part Number
F35121-400
Category
ARO FRL Air Filters
Available to Order
Also known as:F35121-400ARO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ARO
Manufacturer Part Number
F35121-400
Type
5 micron, 49 cfm, 1000
NPT
1/4 in
Max Op Pressure
150 psi

Technical Documents

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ARO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ARO Compressed Air Filter: Particulate (SKU F35121-400, MPN F35121-400) is an ARO FRL air filter with a 1/4 in NPT port size, 5 micron filtration rating, 49 cfm flow capacity, and 150 psi maximum operating pressure. It is designed for particulate removal in compressed air systems.

Frequently Asked Questions

What is the ARO Compressed Air Filter F35121-400 used for?

The ARO Compressed Air Filter F35121-400 is a particulate filter used in compressed air systems to remove solid contaminants down to 5 micron. It is commonly applied in pneumatic tools, automation lines, and industrial machinery to protect downstream equipment from dirt and rust particles.

What are the specifications of the ARO FRL air filter F35121-400?

The ARO FRL air filter F35121-400 (MPN F35121-400) has a 1/4 in NPT port size, 5 micron filtration rating, 49 cfm flow capacity, and 150 psi maximum operating pressure. It is a particulate filter designed for compressed air systems and is manufactured by ARO.

Where to buy ARO compressed air filters worldwide?

You can source the ARO Compressed Air Filter F35121-400 worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install an ARO FRL particulate filter?

To install the ARO FRL particulate filter, mount it vertically with the bowl facing down, connect 1/4 in NPT piping, and ensure flow direction matches the arrow on the housing. Tighten fittings to 150 psi max. Regularly drain the bowl and replace the 5 micron element per ARO guidelines.

Used in

Common applications for ARO
Chemical processing — ARO AODD pumps with PTFE diaphragms and 316 SS wetted parts for corrosive fluid transfer
Food and beverage — FDA-compliant ARO AODD pump SD20S-CSS-SMM-B00 with Santoprene diaphragm and Tri-Clamp connections
Water treatment — ARO air control valves and FRL units for pneumatic control in filtration and dosing systems
General manufacturing — ARO air-end repair kits and O-rings for maintaining double diaphragm pumps in assembly lines
Pharmaceutical — ARO sanitary AODD pumps with 316 SS check valves for shear-sensitive and sterile fluid handling
Oil and gas — ATEX-rated ARO FRL units and air control valves for use in hazardous atmospheres
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ARO Products

3G Electric supplies ARO aro frl air filters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Particulate filter for compressed air systems with 1/4 in NPT ports, 5 micron filtration, 73 cfm flow capacity, and 150 psi maximum operating pressure. Removes solid contaminants to protect downstream pneumatic components
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Particulate filter for compressed air systems with 1/4 in NPT ports, 5 micron filtration, 73 cfm flow capacity, and 150 psi maximum operating pressure. Removes solid contaminants to protect downstream pneumatic components
Particulate filter for compressed air systems with 1/4 in NPT ports, 5 micron filtration rating, 73 cfm flow capacity, and 250 psi maximum operating pressure. Removes solid contaminants from compressed air lines to protect downstream pneumatic tools and equipment
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Particulate filter for compressed air systems with 1/4 in NPT ports, 5 micron filtration rating, 73 cfm flow capacity, and 250 psi maximum operating pressure. Removes solid contaminants from compressed air lines to protect downstream pneumatic tools and equipment
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Particulate filter for compressed air systems with 3/4 in NPT ports, 5 micron filtration rating, 288 cfm flow capacity, and 250 psi maximum operating pressure. Removes solid contaminants to protect downstream pneumatic equipment. Suitable for general industrial compressed air filtration applications

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