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| Differential Pressure | 80 mbar |
| Filtration Media | Borosilicate micro glass fibre 0.01 µm |
| Media type | Borosilicate micro glass fibre |
| Filtration Rating | 0.01 µm |
| Body Height | 276 mm (10 7/8") |
| Maximum Working Temperature | 65°C (149°F) |
| Minimum Working temperature | 1.5°C (35°F) |
| Outer Diameter | 60.5 mm (2 3/8") |
| Stat. HS-Code | 84149000 |
| Country of Manufacture | China |
| Brand | Code |
|---|---|
| Atlas Copco | 2255290897 |
| Atlas Copco | 2255291328 |
| Hankison | E3-28 |
| HiFi Filter | SI 46285 |
| Kaeser | 9.4876.0 |
| Kaeser | E-F-48 |
| Noitech | NM 000251 |
| Omega Air | OHK 28 E3/S |
| Omega Air | OKA 48 E-F/S |
| Oxfil | IF.9934 |
| Sotras | SM 9934 |
| Spare Part Mart | SPM-INF-1098 |
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
High-Precision Air Purity
In industries such as pharmaceutical or electronics manufacturing, where air quality is critical, the 0.01 µm filtration rating ensures removal of sub-micron contaminants, protecting sensitive equipment and processes.
Continuous-Duty Operation
For facilities running compressors 24/7, the filter's 80 mbar differential pressure indicates low resistance, minimising energy loss and maintaining system efficiency over extended periods.
Wide Temperature Range Applications
Operating from 1.5 °C to 65 °C, this filter suits environments with temperature fluctuations, such as outdoor compressor installations or unheated workshops, without compromising performance.
Inventory Consolidation
Cross-referencing multiple brands (Atlas Copco, Kaeser, etc.), this one filter replaces many OEM parts, simplifying stock management for maintenance teams servicing diverse equipment.
Check your current filter's part number against our cross-reference list including Atlas Copco, Kaeser, and others. If your part is listed, this is a direct replacement. For non-listed parts, compare dimensions: 276 mm height, 60.5 mm outer diameter, and 1/4" or 3/8" port (verify your thread size).
It means the filter captures particles as small as 0.01 microns, including fine dust, oil aerosols, and bacteria. This is high-efficiency filtration suitable for critical applications like instrumentation air or clean rooms.
The filter uses standard BSP or NPT threads, typically 1/4" or 3/8" ports. Confirm your existing filter's thread type and size to ensure compatibility. The body dimensions are 276 mm height and 60.5 mm outer diameter.
This is an aftermarket replacement built to match OEM specifications. It is not branded as genuine but offers equivalent performance for Atlas Copco, Kaeser, and other listed brands at a lower cost.
Turn off the system and depressurise the line. Unscrew the old filter bowl, replace the element, and hand-tighten the bowl. Check for leaks. Always follow your equipment's maintenance manual for specific instructions.
We offer worldwide shipping with tracking. Your purchase is covered by a 30-day money-back guarantee and our price-beat guarantee. Contact us for exact shipping times to your location.
Orders typically require 1 to 5 business days for processing. During this time, we confirm product availability and prepare the shipment for consolidation.
We offer two shipping tiers. The exact cost and transit time for every option are quoted live at checkout, and you can also check them from the cart page before you buy.
Express (DHL, UPS, EMS)
For urgent needs. Transit is typically 3 to 8 business days after dispatch, depending on destination.
Economy (air cargo and special lines)
Our standard, cost-effective option. Transit is typically 5 to 15 business days after dispatch.
Shipping costs are calculated at checkout based on your location and selected shipping method.
Once your order ships, you'll receive a tracking number via email so you can monitor your delivery.
For detailed delivery information and FAQs, please visit our Delivery Information page or contact us.
Prices depend on your ZIP or postcode.
Live rates for the quantity selected, delivered to your door. Confirmed at checkout.


