Oxfil SP.1452, direct aftermarket replacement. This aftermarket separator is a direct replacement for models from HiFi Filter, Noitech, Oxfil, Sotras, and Sullair. It has a total height of 213 mm, with a body height of 205 mm and an additional 8 mm section. The largest outer diameter is 105 mm, and the inner diameters are 69.5 mm and 56.3 mm. Weighing 0.74 kg, it is built to the original dimensions and ratings. Ideal for Sullair compressors including the WS 1500 and WS 1100, this separator ensures efficient oil and moisture removal from compressed air systems.
Technical properties & cross references
Specifications
| Body Height |
205 mm (8 1/16") |
| Height-1 |
8 mm (5/16") |
| Total Height |
213 mm (8 3/8") |
| Product Net Weight |
0.74 kg (1.63 lbs) |
| Largest Inner Diameter |
69.5 mm (2 3/4") |
| Smallest Inner Diameter |
56.3 mm (2 7/32") |
| Largest Outer Diameter |
105 mm (4 1/8") |
| 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 |
| The Air Market |
USD 106.38 |
15 Oct 2026 |
| Oxfil |
USD 121.05 |
16 Oct 2026 |
| Compressor Parts Express |
USD 216.00 |
15 Oct 2026 |
| Air Compressor Services |
USD 231.00 |
15 Oct 2026 |
| FilterFinder Online |
USD 248.00 |
15 Oct 2026 |
| Spare Part Mart |
USD 85.11 |
Today |
Our price of USD 85.11 is 20% to 66% 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
Continuous-Duty Industrial Compressors
In facilities running compressors like the Sullair WS 1500 around the clock, this separator maintains consistent air quality by effectively removing oil and condensate. Its robust construction handles high flow rates without clogging, reducing unplanned downtime.
Remote or Harsh Operating Environments
For compressors operating in dusty or humid conditions, such as the Sullair WS 1100 on construction sites, this separator provides reliable filtration. It prevents contaminants from reaching downstream equipment, extending the life of air tools and machinery.
Inventory Consolidation for Multi-Brand Fleets
Workshops servicing multiple compressor brands can stock this single separator to cover cross-references from HiFi Filter, Noitech, Oxfil, Sotras, and Sullair. This simplifies inventory management and reduces the risk of stocking the wrong part.
Scheduled Maintenance Programs
As a direct replacement for OEM separators, it fits seamlessly into planned maintenance intervals for Sullair WS 1500 and WS 1100 compressors. Regular replacement with this aftermarket part helps maintain peak compressor efficiency and low pressure drop.
Frequently asked questions
How do I confirm this separator fits my Sullair compressor?
Check your compressor model against our verified list: Sullair WS 1500 and WS 1100. Also compare dimensions: total height 213 mm, largest outer diameter 105 mm, and inner diameters of 69.5 mm and 56.3 mm.
What is the filtration rating of this separator?
The separator is designed to remove oil and moisture from compressed air. Although no specific micron rating is provided, it meets the performance requirements for the listed cross-referenced brands.
Does this separator have a threaded connection?
No, this separator does not have a threaded connection. It is a cartridge-style separator that installs into a housing. Ensure your housing accommodates the given dimensions.
How does this aftermarket separator compare to the original brand?
This is a direct replacement built to the original dimensions and ratings. It is not genuine or OEM, but it offers the same fit and function as the original part from brands like Sullair. It is a cost-effective alternative.
How do I replace this separator?
Turn off the compressor and depressurize the system. Remove the old separator, clean the housing, install the new separator ensuring proper sealing, and reassemble. Refer to your compressor manual for specific steps.