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| Stat. HS-Code | 84149000 |
| Country of Manufacture | China |
| Walker Filtration | E371XA |
| Brand | Code |
|---|---|
| Atlas Copco | 2255292829 |
| HiFi Filter SI | 90373 |
| Noitech NM | 000493 |
| Oxfil | IF.3128 |
| Spare Part Mart | SPM-INF-1288 |
| Walker Filtration | E371XA |
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-1288.
Continuous-Duty Industrial Operations
In manufacturing plants running 24/7, this filter handles constant airflow without frequent replacements. Its robust construction maintains consistent filtration, reducing downtime and maintenance intervals.
Dusty or Harsh Environments
When installed in outdoor or dusty settings, the in-line filter effectively traps particulates before they reach sensitive equipment. This protects downstream components like valves and tools from abrasive wear.
Inventory Consolidation for Multi-Brand Fleets
Facilities using a mix of Atlas Copco, HiFi Filter SI, Noitech NM, Oxfil, and Walker Filtration compressors can standardise on this single filter part. Simplifying stock reduces storage needs and eliminates ordering errors.
Portable or Remote Compressor Applications
For mobile compressors used in construction or field service, this lightweight filter is easy to replace on-site. Its reliable performance ensures clean air delivery even in temporary setups.
Check your existing filter's part number against the cross-references: Atlas Copco, HiFi Filter SI, Noitech NM, Oxfil, and Walker Filtration E371XA. If your filter matches any of these, the SPM-INF-1288 is a direct replacement.
The SPM-INF-1288 is built to match the OEM specifications of the Walker Filtration E371XA. It provides standard particulate filtration for compressed air systems, but exact micron ratings are not provided in the verified specifications.
The SPM-INF-1288 is a direct replacement for the Walker Filtration E371XA, so it has the same thread size and dimensions as that model. For precise measurements, refer to the original part or contact us with your filter details.
Yes, the SPM-INF-1288 is built to match OEM specifications, ensuring a proper fit and reliable performance. It is a cost-effective alternative that does not compromise on quality, though it is not a genuine OEM part.
Installation is straightforward: disconnect the compressed air line, remove the old filter, and screw in the SPM-INF-1288 in its place. Ensure the flow direction arrow matches your line orientation. No special tools are required.
We offer worldwide shipping with tracking. Your purchase is backed by a 30-day money-back guarantee and our price-beat guarantee, ensuring you get the best value.
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.

