Ultrafilter SMF02/05, direct aftermarket replacement. This filter is an aftermarket in-line filter designed as a direct replacement for filters from Alup, Atlas Copco, Boge, Donaldson, HiFi Filter, Kaeser, Mann-Filter / Mann & Hummel, Noitech, Omega Air, Oxfil, Sotras, and Ultrafilter. It uses borosilicate micro glass fibre media with a filtration rating of 0.01 µm, ensuring high-efficiency removal of fine particulates and oil aerosols. With a differential pressure of 80 mbar and a maximum working temperature of 65 °C, this filter is built to the original dimensions and ratings for reliable performance in compressed air systems.
Technical properties & cross references
Specifications
| 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 |
62 mm (2 7/16") |
| Maximum Working Temperature |
65°C (149°F) |
| Minimum Working temperature |
1.5°C (35°F) |
| Outer Diameter |
35 mm (1 3/8") |
| Stat. HS-Code |
84149000 |
| Country of Manufacture |
China |
Price beat guarantee
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller |
Price |
Checked |
| Oxfil |
USD 29.14 |
16 Oct 2026 |
| The Air Market |
USD 48.84 |
13 Oct 2026 |
| FilterFinder Online |
USD 64.00 |
13 Oct 2026 |
| Air Compressor Services |
USD 209.00 |
13 Oct 2026 |
| Spare Part Mart |
USD 23.31 |
Today |
Our price of USD 23.31 is 20% to 89% less than these sellers.
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.
Use cases & applications
High-Precision Air Purity
In applications requiring ultra-clean compressed air, such as pharmaceutical manufacturing or electronics assembly, the 0.01 µm filtration rating removes sub-micron contaminants and oil mist, protecting sensitive equipment and ensuring product quality.
Continuous-Duty Industrial Operations
For facilities running compressors 24/7, this filter's 80 mbar differential pressure ensures low resistance and energy efficiency, reducing pressure drop and operational costs over long service intervals.
Harsh Environment Compatibility
With a working temperature range from 1.5 °C to 65 °C, this filter suits outdoor or unconditioned installations where temperature fluctuations occur, such as in remote mining or construction sites.
Inventory Consolidation for Multi-Brand Fleets
Works as a cross-reference for filters from Alup, Atlas Copco, Boge, Kaeser, and others, allowing maintenance teams to stock a single part for multiple compressor brands, simplifying inventory management.
Frequently asked questions
How do I confirm this filter fits my compressor?
Check your current filter's part number against the cross-reference list: Alup, Atlas Copco, Boge, Donaldson, HiFi Filter, Kaeser, Mann-Filter / Mann & Hummel, Noitech, Omega Air, Oxfil, Sotras, and Ultrafilter. If your part number matches one of these, this filter is a direct replacement.
What is the filtration rating and media type?
The filter uses borosilicate micro glass fibre media with a filtration rating of 0.01 µm, effectively capturing fine particles and oil aerosols down to that size.
What are the dimensions and thread size?
The outer diameter is 35 mm and body height is 62 mm. Thread specifications are not provided, but the filter is designed to match the original equipment dimensions for a secure fit.
Is this filter genuine OEM or aftermarket?
This is an aftermarket replacement filter built to the original dimensions and ratings. It is not a genuine OEM part but offers equivalent performance at a competitive price.
How do I install and replace this filter?
Installation is straightforward: ensure the system is depressurised, remove the old filter, clean the housing, and screw in the new filter hand-tight. No special tools are required.