This aftermarket air filter cartridge is a direct replacement for filters used in Elmo Rietschle Druvac series vacuum pumps, including models KTA 50, DTA 40, DTA 50, and KTA 40. With a permissible flow of 27 m3/h and compact dimensions (115 mm total height, 39 mm outer diameter), it ensures efficient air intake filtration. Built to the original dimensions and ratings, it offers reliable performance at a competitive price.
Technical properties & cross references
Specifications
| Permissible Flow |
27 m3/h |
| Body Height |
112 mm (4 13/32") |
| Height-1 |
3 mm (1/8") |
| Total Height |
115 mm (4 17/32") |
| Product Net Weight |
0.05 kg (0.11 lbs) |
| Largest Inner Diameter |
14 mm (9/16") |
| Outer Diameter |
39 mm (1 17/32") |
| 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 14.57 |
16 Oct 2026 |
| FilterFinder Online |
USD 18.00 |
9 Oct 2026 |
| Spare Part Mart |
USD 11.66 |
Today |
Our price of USD 11.66 is 20% to 35% 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 Pumping
In industrial settings where Elmo Rietschle Druvac pumps run continuously, this filter cartridge maintains consistent airflow and protects internal components from airborne particles, reducing wear and extending pump life.
Dusty Workshop Environments
For workshops with high dust levels, such as woodworking or metalworking, this cartridge traps contaminants before they enter the pump, preventing clogging and ensuring stable vacuum performance.
Maintenance Scheduling Simplification
Using this aftermarket cartridge allows you to standardise replacements across multiple Druvac pumps, simplifying inventory management and reducing downtime during scheduled maintenance.
Cost-Effective Fleet Upkeep
When maintaining a fleet of Druvac pumps, this cartridge offers a budget-friendly alternative without compromising fit or function, helping control operational costs.
Frequently asked questions
How do I confirm this filter fits my Elmo Rietschle pump?
This cartridge directly replaces filters in Elmo Rietschle Druvac models KTA 50, DTA 40, DTA 50, and KTA 40. Check your pump's model number against this list.
What is the filtration rating or media type?
The filter uses standard air filtration media suitable for intake air cleaning. Specific micron rating is not provided, but it is designed for general particulate removal in vacuum pump applications.
What are the exact dimensions and how do they ensure a proper fit?
The total height is 115 mm, outer diameter 39 mm, and largest inner diameter 14 mm. These dimensions match the OEM filter housing for the listed Druvac models.
Is this aftermarket filter as good as the original branded one?
This is a direct replacement built to the original dimensions and ratings. It offers comparable performance at a lower cost, though it is not an OEM product.
How do I install this filter cartridge?
Installation is straightforward: remove the old cartridge, insert the new one into the housing, and secure it. No special tools are required. Always refer to your pump's manual for guidance.