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| Differential Pressure | 80 mbar |
| Filtration Media | Borosilicate micro glass fibre 0.01 µm 1 1 |
| 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'll beat any genuine competitor's price under our Price Beat Guarantee. We continually benchmark the market so you don't have to, so you can buy with confidence knowing you're getting the best available price on Spare Part Mart SPM-INF-1098.
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 1–3 business days for processing. During this time, we confirm product availability and prepare the shipment for consolidation.
We offer two shipping tiers designed to meet your operational needs. The exact costs for all shipping options will be displayed at checkout.
Express Shipping (UPS, DHL, etc.)
Ideal for urgent needs. Estimated delivery time is typically 3–5 business days after processing.
Economy Shipping
Our standard, cost-effective option. Estimated delivery time is typically 5–10 business days after processing.
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.

