No Products in the Cart
| Differential Pressure | 10 mbar |
| Filtration Media | Cellulose 3 µm 6 |
| Media type | Cellulose |
| Filtration Rating | 3 µm |
| Body Height | 760 mm (29 29/32") |
| Height-1 | 10 mm (13/32") |
| Total Height | 770 mm (30 5/16") |
| Maximum Working Temperature | 65°C (149°F) |
| Minimum Working temperature | 1.5°C (35°F) |
| Product Net Weight | 1.1 kg (2.43 lbs) |
| Largest Inner Diameter | 52 mm (2 1/16") |
| Smallest Inner Diameter | 10 mm (13/32") |
| Outer Diameter | 87 mm (3 7/16") |
| Stat. HS-Code | 84149000 |
| Country of Manufacture | China |
| Brand | Code |
|---|---|
| Atlas Copco | 2255292526 |
| HiFi Filter SI | 51601 |
| Hiross | 250Q |
| Hiross 250 | Q |
| Noitech NM | 000429 |
| Omega Air | 1010100105496 |
| Omega Air OHI 250 | Q/P |
| Oxfil | IF.9489 |
| Sotras SM | 9489 |
| Spare Part Mart | SPM-INF-1239 |
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-1239.
Continuous-Duty Industrial Compressed Air
In facilities running compressors 24/7, this filter handles constant airflow with minimal pressure drop, reducing energy costs. Its 3 µm cellulose media captures fine particulates that could damage downstream equipment.
High-Temperature Environments
With a maximum working temperature of 65 °C, it suits applications near compressors or in hot climates. The media remains stable, ensuring consistent filtration even under thermal stress.
Space-Constrained Installations
The compact dimensions (87 mm OD, 770 mm height) allow installation in tight spaces. Its 1.1 kg weight simplifies handling during maintenance in crowded machinery rooms.
Inventory Consolidation for Multi-Brand Fleets
As a cross-reference for Atlas Copco and other brands, this single filter replaces multiple OEM parts, streamlining stock. Operators can reduce inventory variety while maintaining compatibility across different equipment.
Check your compressor's filter housing dimensions against our specs: outer diameter 87 mm, largest inner diameter 52 mm, smallest inner diameter 10 mm, and total height 770 mm. This filter is a direct replacement for many Atlas Copco models, but we recommend measuring your existing filter for a precise fit.
The filter uses cellulose media with a 3 µm filtration rating. This means it captures particles as small as 3 microns, suitable for general industrial compressed air applications.
The filter has an inner diameter of 52 mm at the largest opening and 10 mm at the smallest. It does not use threaded connections; it fits into a housing with corresponding dimensions. Ensure your housing accommodates these sizes.
No, this is an aftermarket replacement built to match OEM specifications. It is not manufactured by Atlas Copco but is designed to fit their equipment and cross-references their part numbers.
Replacement intervals depend on operating conditions and differential pressure. Monitor the pressure drop across the filter; replace when it exceeds the recommended level. Regular inspection ensures optimal performance.
We offer a 30-day money-back guarantee and a price-beat guarantee. Worldwide shipping with tracking is available. Contact our sales team for specific delivery times.
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.

