ATS 0077EM, direct aftermarket replacement. This filter is an aftermarket in-line filter element engineered as a direct replacement for select elements from ATS, Omega Air (including OAT 77 M/XR), and Oxfil. Built to match the original specifications, this filter provides reliable contaminant removal in compressed air systems without the premium price tag of branded alternatives. Designed for drop-in compatibility, it offers a straightforward upgrade or replacement during routine servicing. The robust construction ensures consistent performance across a wide range of industrial applications. Backed by our
30-day money-back guarantee and price-beat promise, this filter delivers exceptional value. Worldwide shipping with tracking is included on every order, making procurement simple and cost-effective.
Technical properties & cross references
Specifications
| Outer Diameter |
50 mm (1.97 in) |
| Height |
76 mm (2.99 in) |
| Product Net Weight |
0.1 kg (0.22 lbs) |
| 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 28.02 |
16 Oct 2026 |
| Spare Part Mart |
USD 22.42 |
Today |
Our price of USD 22.42 is approximately 20% less than this seller.
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
Protecting Pneumatic Equipment
When fitted in compressed air lines before tools or valves, this filter traps particulates and moisture that could cause wear or malfunction, extending the service life of downstream components.
Continuous Process Reliability
In manufacturing environments that run 24/7, inline filtration prevents contamination-related shutdowns, ensuring consistent air quality and reducing unplanned maintenance.
Multi-Brand Fleet Maintenance
For workshops servicing equipment that originally used ATS, Omega Air, or Oxfil filters, stocking a single this filter simplifies inventory while maintaining correct filtration across all machines.
Scheduled Service Intervals
Replacing the filter element at regular maintenance intervals restores system efficiency and pressure drop characteristics, helping to keep energy costs in check.
Frequently asked questions
How do I know if this filter fits my system?
This filter is a direct replacement for elements supplied by ATS, Omega Air (including the OAT 77 M/XR designation), and Oxfil. Compare the part number on your existing filter with these brands; if it matches one of those, this element is designed to fit your housing.
What is the filtration rating of this element?
We build this aftermarket filter to match the original dimensions and ratings of the referenced brands, so the filtration efficiency and media grade are equivalent to the original part. For the exact micron rating, consult your equipment manual or the original filter data sheet.
Will the thread and dimensions be exactly the same?
Yes, the physical dimensions and thread connection are replicated from the OEM designs of the compatible brands. It is always a good practice to verify the required dimensions against your current filter housing before purchase.
Why choose this aftermarket filter over the branded version?
You get the same reliable filtration performance at a significantly lower cost. Plus, every order includes a 30-day money-back guarantee and our price-beat promise, so there is no risk in trying it.
How do I install the replacement filter?
Installation is straightforward: depressurise the system, unscrew the housing bowl, remove the old element, and insert the new one. Reassemble and check for leaks. Always follow your equipment’s safety procedures.
What about delivery and warranty?
We ship worldwide with tracking. Your purchase is covered by a 30-day money-back guarantee. If you find a lower price elsewhere, we will beat it.