HiFi Filter SA 19325, direct aftermarket replacement. This aftermarket air filter cartridge is a direct replacement for elements from Aias, Elmo Rietschle, Fai Filtri, HiFi Filter, Mann-Filter / Mann & Hummel, Noitech, Oxfil, Sofin, Sotras, and T.G. Filter. Designed for compact vacuum and compressor units, it measures 40 mm outer diameter, 92 mm body height, and 99 mm total height, with a net weight of just 0.05 kg. Its small footprint and lightweight construction make it ideal for space-constrained applications. Built to the original dimensions and ratings, it offers a cost-effective alternative without compromising on fit or performance.
Technical properties & cross references
Specifications
| Body Height |
92 mm (3 5/8") |
| Height-1 |
7 mm (9/32") |
| Total Height |
99 mm (3 29/32") |
| Product Net Weight |
0.05 kg (0.11 lbs) |
| Largest Inner Diameter |
17 mm (21/32") |
| Smallest Inner Diameter |
5 mm (3/16") |
| Outer Diameter |
40 mm (1 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 16.81 |
16 Oct 2026 |
| FilterFinder Online |
USD 23.00 |
9 Oct 2026 |
| The Air Market |
USD 90.68 |
9 Oct 2026 |
| Spare Part Mart |
USD 13.45 |
Today |
Our price of USD 13.45 is 20% to 85% 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 Vacuum Systems
In applications like packaging or material handling where vacuum pumps run 24/7, this cartridge ensures consistent airflow and protects the pump from dust ingress, reducing wear and extending service intervals.
Compact Machine Integration
With its small 40 mm diameter and low 99 mm height, this filter fits easily into tight enclosures on Elmo Rietschle Pico series pumps, allowing maintenance without disassembling surrounding components.
High-Humidity Environments
For pumps operating in humid conditions, the cartridge's robust construction resists moisture degradation, maintaining filtration efficiency and preventing clogging that could cause pressure drops.
Inventory Consolidation for Multi-Brand Fleets
Facilities using a mix of Aias, Fai Filtri, and Sofin filter housings can standardise on this single cartridge, simplifying stock management and reducing the risk of fitting the wrong element.
Frequently asked questions
How do I confirm this filter fits my Elmo Rietschle Pico pump?
This cartridge is a direct replacement for Elmo Rietschle Pico models: KTN 25, DTN 26, DLT 25, VTN 25, KTN 26, KLT 25, DTN 25, VTN 26, and VLT 25. Check your pump's model number against this list.
What is the filtration rating of this air filter cartridge?
The specific filtration rating is not provided in the specifications. However, it is designed for intake air filtration on vacuum pumps and compressors, capturing airborne particles to protect internal components.
What are the exact dimensions and how do they ensure a proper fit?
The outer diameter is 40 mm, largest inner diameter is 17 mm, smallest inner diameter is 5 mm, body height is 92 mm, and total height is 99 mm. These dimensions match the original dimensions and ratings for the listed cross-references.
Is this an OEM or genuine part? How does it compare to the branded version?
This is an aftermarket replacement, not OEM. It is built to the original dimensions and ratings and is a cost-effective alternative to branded filters from Aias, Elmo Rietschle, Mann-Filter, and others.
How do I install this filter cartridge?
Installation is straightforward: remove the old cartridge, clean the housing, and insert the new cartridge ensuring it seats properly. No special tools are required. Refer to your pump's manual for specific instructions.