Keltec
Keltec 21-7121
The Keltec 21-7121 is a 22µm compressed air & gas filter element. It measures 4.96" OD x 9.84" long. 1 verified cross-reference is available from aftermarket manufacturers.
Request a Quote
Request a quote for this filter element.
1 Cross-Reference Available
See which OEM filters this product replaces.
What are the specifications of the Keltec 21-7121?
Technical specifications for the Keltec 21-7121 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 22µm |
| Dimensions | |
| O.A.L. (inches) | 9.84" |
| O.D. (inches) | 4.96" |
Last verified: February 2026
What replaces the Keltec 21-7121?
1 verified replacement available from York
All cross-references are reviewed for dimensional and performance compatibility. Enter your info below to receive the full cross-reference report.
Application & Compatibility
The KELTEC 21-7121 is designed for use in industrial filtration applications. Rated at 22µm.
Frequently Asked Questions
What micron rating is the Keltec 21-7121?
What are the dimensions of the Keltec 21-7121?
Is there a cross-reference for the Keltec 21-7121?
Need help finding this filter?
We have 1 verified replacement on file. Enter your info and we'll send you the full cross-reference report within 24 hours.
Verified Cross-References
352,000+ verified filter specifications
Fast Response
Quotes and answers within 24 hours
Expert Support
Real filtration specialists, not call centers