We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

ARO Filter: Std, 1/4 in NPT, 5 micron, 49 scfm, 150 psi Max Op Pressure, Plastic Bowl - ARO FRL Air Filters
AROARO FRL Air Filters

ARO Filter: Std, 1/4 in NPT, 5 micron, 49 scfm, 150 psi Max Op Pressure, Plastic Bowl

The ARO Filter: Std is a standard FRL air filter from the ARO Series 1000, designed for compressed air systems. It features a 1/4 in NPT port size, 5 micron filtration, a flow capacity of 49 scfm, and a maximum…

SKU 3G-OTH-147376

Also listed as: F35121401 · F35121 401

Brand
ARO
Item
Filter: Std, 1/4 in NPT, 5 micron, 49 scfm, 150 psi Max Op Pressure, Plastic Bowl
Category
ARO FRL Air Filters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

ARO
Manufacturer Part Number
F35121-401
Type
5 micron, 49 scfm, Plastic Bowl, Auto Drain
NPT
1/4 in
Max Op Pressure
150 psi

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The ARO Filter: Std is a standard FRL air filter from the ARO Series 1000, designed for compressed air systems. It features a 1/4 in NPT port size, 5 micron filtration, a flow capacity of 49 scfm, and a maximum operating pressure of 150 psi. This unit includes a plastic bowl and an auto drain, with the manufacturer part number F35121-401.

Frequently Asked Questions

What is the ARO F35121-401 filter used for?

The ARO F35121-401 is a standard FRL air filter from the Series 1000, used to remove particulates and moisture from compressed air systems. It is commonly applied in pneumatic tools, automation equipment, and industrial machinery to protect downstream components from contamination.

What are the specifications of the ARO F35121-401 filter?

The ARO F35121-401 filter has a 1/4 in NPT port size, 5 micron filtration rating, flow capacity of 49 scfm, and maximum operating pressure of 150 psi. It includes a plastic bowl with auto drain and is part of the ARO Series 1000. The manufacturer part number is F35121-401.

Where to buy the ARO F35121-401 filter worldwide?

3G Electric supplies the ARO F35121-401 filter worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this ARO Series 1000 filter to any country.

How to install the ARO F35121-401 filter?

Install the ARO F35121-401 filter by connecting the 1/4 in NPT ports to your compressed air line, ensuring flow direction matches the arrow on the body. Tighten fittings securely, verify the plastic bowl is locked, and test for leaks at up to 150 psi. Follow standard FRL installation practices.

Used in

Common applications for ARO
Chemical processing — ARO AODD pumps with PTFE diaphragms and check valves for transferring corrosive acids and solvents.
Wastewater treatment — ARO aluminum-housing AODD pumps handling sludge and abrasive slurries in treatment plants.
Packaging automation — ARO PremAir series solenoid valves controlling pneumatic actuators on filling and sealing machines.
Mining operations — ARO 316 stainless steel AODD pumps for dewatering and transferring abrasive mine tailings.
Material handling — ARO MaxAir series foot pedal valves for manual control of conveyor diverters and lift tables.
Maintenance repair — ARO repair kits for field servicing of lower pump assemblies in industrial fluid systems.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
ARO Filter: Std, 1/2 in NPT, 5 micron, 197 scfm, 150 psi Max Op Pressure, Plastic Bowl, Auto Drain (MPN F35341-401)
ARO
ARO Filter: Std, 1/2 in NPT, 5 micron, 197 scfm, 150 psi Max Op Pressure, Plastic Bowl, Auto Drain (MPN F35341-401)
ARO Filter: Std, 1 in NPT, 5 micron, 353 scfm, 250 psi Max Op Pressure, Metal Bowl, Auto Drain (MPN F35461-411)
ARO
ARO Filter: Std, 1 in NPT, 5 micron, 353 scfm, 250 psi Max Op Pressure, Metal Bowl, Auto Drain (MPN F35461-411)
ARO Filter: Std, 1/2 in NPT, 5 micron, 197 scfm, 250 psi Max Op Pressure, Metal Bowl, Auto Drain (MPN F35341-411)
ARO
ARO Filter: Std, 1/2 in NPT, 5 micron, 197 scfm, 250 psi Max Op Pressure, Metal Bowl, Auto Drain (MPN F35341-411)
ARO Filter: Std, 3/4 in NPT, 5 micron, 288 scfm, 250 psi Max Op Pressure, Metal Bowl, Auto Drain (MPN F35451-411)
ARO
ARO Filter: Std, 3/4 in NPT, 5 micron, 288 scfm, 250 psi Max Op Pressure, Metal Bowl, Auto Drain (MPN F35451-411)
ARO Filter: Coalescing, 1/2 in NPT, 0.3 micron, 197 scfm, 250 psi Max Op Pressure, Metal Bowl (MPN F35342-311)
ARO
ARO Filter: Coalescing, 1/2 in NPT, 0.3 micron, 197 scfm, 250 psi Max Op Pressure, Metal Bowl (MPN F35342-311)
ARO Pneumatic Oil Filter: Coalescing, 1/4 in NPT, 0.3 micron, 49 cfm, 250 psi Max Op Pressure, 1000 (MPN F35121-320)
ARO
ARO Pneumatic Oil Filter: Coalescing, 1/4 in NPT, 0.3 micron, 49 cfm, 250 psi Max Op Pressure, 1000 (MPN F35121-320)

More from ARO

View all ARO parts
ARO Compressed Air Filter: Particulate, 1/2 in NPT, 5 micron, 197 cfm, 150 psi Max Op Pressure, 2000 (MPN F35341-400)
ARO
ARO Compressed Air Filter: Particulate, 1/2 in NPT, 5 micron, 197 cfm, 150 psi Max Op Pressure, 2000 (MPN F35341-400)
ARO Compressed Air Filter: Particulate, 3/8 in NPT, 5 micron, 156 cfm, 250 psi Max Op Pressure, 2000 (MPN F35331-410)
ARO
ARO Compressed Air Filter: Particulate, 3/8 in NPT, 5 micron, 156 cfm, 250 psi Max Op Pressure, 2000 (MPN F35331-410)
ARO Compressed Air Filter: Particulate, 3/8 in NPT, 5 micron, 107 cfm, 150 psi Max Op Pressure, 1500 (MPN F35231-400)
ARO
ARO Compressed Air Filter: Particulate, 3/8 in NPT, 5 micron, 107 cfm, 150 psi Max Op Pressure, 1500 (MPN F35231-400)
ARO Compressed Air Filter: Particulate, 1/4 in NPT, 5 micron, 49 cfm, 150 psi Max Op Pressure, 1000 (MPN F35121-400)
ARO
ARO Compressed Air Filter: Particulate, 1/4 in NPT, 5 micron, 49 cfm, 150 psi Max Op Pressure, 1000 (MPN F35121-400)
ARO Compressed Air Filter: Particulate, 3/4 in NPT, 5 micron, 216 cfm, 250 psi Max Op Pressure, 2000 (MPN F35351-410)
ARO
ARO Compressed Air Filter: Particulate, 3/4 in NPT, 5 micron, 216 cfm, 250 psi Max Op Pressure, 2000 (MPN F35351-410)
ARO Compressed Air Filter: Particulate, 1/4 in NPT, 5 micron, 73 cfm, 150 psi Max Op Pressure, 1500 (MPN F35221-400)
ARO
ARO Compressed Air Filter: Particulate, 1/4 in NPT, 5 micron, 73 cfm, 150 psi Max Op Pressure, 1500 (MPN F35221-400)
ARO Compressed Air Filter: Particulate, 1 in NPT, 5 micron, 353 cfm, 250 psi Max Op Pressure, 3000 (MPN F35461-410)
ARO
ARO Compressed Air Filter: Particulate, 1 in NPT, 5 micron, 353 cfm, 250 psi Max Op Pressure, 3000 (MPN F35461-410)
ARO Compressed Air Filter: Particulate, 1 1/2 in NPT, 5 micron, 1,400 cfm, 250 psi Max Op Pressure (MPN F45581-410)
ARO
ARO Compressed Air Filter: Particulate, 1 1/2 in NPT, 5 micron, 1,400 cfm, 250 psi Max Op Pressure (MPN F45581-410)