Becker U4204331, direct aftermarket replacement. This separator is an aftermarket separator designed as a direct replacement for Becker, HiFi Filter, Mann-Filter, Noitech, Oxfil, Sotras, T.G. Filter, and Tiger units. With a compact body height of 103 mm and outer diameter of 65 mm, this lightweight 0.12 kg component is built to the original dimensions and ratings for reliable separation in vacuum and compressed air systems. It fits Becker U 4.20 and Edwards EV 20 pumps, ensuring efficient removal of contaminants from air or gas streams.
Technical properties & cross references
Specifications
| Body Height |
103 mm (4 1/16") |
| Total Height |
103 mm (4 1/16") |
| Product Net Weight |
0.12 kg (0.26 lbs) |
| Largest Inner Diameter |
43 mm (1 11/16") |
| Smallest Inner Diameter |
43 mm (1 11/16") |
| Outer Diameter |
65 mm (2 9/16") |
| 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 30.26 |
16 Oct 2026 |
| Spare Part Mart |
USD 24.21 |
Today |
Our price of USD 24.21 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
Continuous-Duty Vacuum Pumps
For vacuum pumps operating around the clock, this separator maintains consistent separation efficiency, reducing oil carryover and extending pump life in demanding industrial environments.
High-Humidity Environments
In applications where moisture is prevalent, this separator effectively removes condensate and particulates, preventing corrosion and maintaining system performance.
Inventory Consolidation
Works as a multi-brand cross-reference, allowing facilities to stock a single part for Becker and Edwards machines, simplifying inventory management and reducing downtime.
Scheduled Maintenance Programs
Ideal for planned replacement intervals, its standardized dimensions ensure quick swaps without modifications, keeping maintenance schedules on track.
Frequently asked questions
How do I confirm this separator fits my specific pump model?
Check your pump model against our verified list: Becker U 4.20 and Edwards EV 20. If your model is not listed, measure the outer diameter (65 mm), largest/smallest inner diameter (43 mm), and body height (103 mm) to compare.
What is the filtration rating and media type of this separator?
This separator is a separator designed for bulk liquid and particulate removal. Specific filtration rating and media composition are not provided; refer to your equipment manual for required efficiency.
What are the thread sizes and mounting dimensions?
The outer diameter is 65 mm, inner diameter is 43 mm, and total height is 103 mm. Thread specifications are not listed; ensure your housing accommodates these dimensions.
Is this aftermarket separator as reliable as the branded version?
Yes, it is built to the original dimensions and ratings for form, fit, and function. It is a direct replacement for the listed brands and undergoes quality checks to ensure performance.
How do I install this separator?
Installation is straightforward: remove the old separator, clean the housing, insert the new this separator, and secure it. No special tools are required. Always follow your equipment manual.