Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
FINITE 3-Stage Sterile Air Filter Assembly - 3-Stage Sterile Air Filter Assemblies
FINITE3-Stage Sterile Air Filter Assemblies

FINITE 3-Stage Sterile Air Filter Assembly

The FINITE 3-Stage Sterile Air Filter Assembly (coalescing type) delivers 0.01 micron filtration at 77 scfm, with a 1 in NPT connection and 175 psi max operating pressure. Constructed in stainless steel (MPN…

SKU 3G-OTH-623305

Also listed as: 3SN4LA1N · 3SN4L A1N

Brand
FINITE
Item
3-Stage Sterile Air Filter Assembly
Part Number
3SN4L-A1N
Category
3-Stage Sterile Air Filter Assemblies
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 — 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

FINITE
Manufacturer Part Number
3SN4L-A1N
Type
0.01 micron, 77 scfm
NPT
1 in
Max Op Pressure
175 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

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

Product Description

The FINITE 3-Stage Sterile Air Filter Assembly (coalescing type) delivers 0.01 micron filtration at 77 scfm, with a 1 in NPT connection and 175 psi max operating pressure. Constructed in stainless steel (MPN 3SN4L-A1N), it is a coalescing filter assembly for sterile air applications.

Frequently Asked Questions

What is the FINITE 3SN4L-A1N sterile air filter assembly used for?

The FINITE 3SN4L-A1N is a 3-stage coalescing filter assembly designed to remove oil, water, and particulates down to 0.01 micron from compressed air. It is used in pharmaceutical, food processing, and clean-room applications where sterile air is required.

What are the specifications of the FINITE 3SN4L-A1N sterile air filter?

The FINITE 3SN4L-A1N has a 1 in NPT connection, 0.01 micron filtration rating, 77 scfm flow capacity, and 175 psi maximum operating pressure. The housing is constructed from stainless steel, making it suitable for sterile and corrosive environments.

Where to buy the FINITE 3SN4L-A1N sterile air filter assembly worldwide?

3G Electric supplies the FINITE 3SN4L-A1N sterile air filter assembly to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this coalescing filter assembly.

How to install the FINITE 3SN4L-A1N coalescing filter assembly?

Install the FINITE 3SN4L-A1N in a vertical position with the bowl facing down. Use pipe sealant on the 1 in NPT threads and ensure the flow direction arrow matches your piping. Replace the filter element when differential pressure reaches 10 psi or per manufacturer guidelines.

Used in

Common applications for FINITE
Compressed air systems — FINITE SN3L-10HN coalescing filter for oil aerosol and water droplet removal at 1 micron and 170 scfm.
Breathing air systems — FINITE SN4L-6DSN coalescing filter with 0.01 micron rating for fine particulate and oil removal.
Food and beverage processing — FINITE SN3L-AUN activated carbon filter for hydrocarbon vapor and odor removal in compressed air.
Pharmaceutical manufacturing — FINITE SN4L-10DSN stainless steel coalescing filter rated to 250 psig for sterile air applications.
Instrumentation air — FINITE SN4L-100WSUA water separator for bulk moisture removal upstream of fine filters.
High-temperature industrial processes — FINITE SN4L-6DSN coalescing filter rated to 450°F for compressed air filtration.
Not sure this is the right part? Photo-identify it

FINITE Products

3G Electric supplies FINITE 3-stage sterile air filter assemblies. 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

More from FINITE

View all FINITE parts

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first