Keltec
Keltec KC840-004
The Keltec KC840-004 is a 22µm compressed air & gas filter element. It measures 7.95" OD x 21.46" long. 20 verified cross-references are available from aftermarket manufacturers.
Request a Quote
Request a quote for this filter element.
20 Cross-References Available
See which OEM filters this product replaces.
What are the specifications of the Keltec KC840-004?
Technical specifications for the Keltec KC840-004 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 22µm |
| Dimensions | |
| O.D. (inches) | 7.95" |
| O.A.L. (inches) | 21.46" |
Last verified: February 2026
What replaces the Keltec KC840-004?
20 verified replacements available from AIR SUPPLY, AIRMAZE, Atlas Copco, CompAir, Gardner Denver and 1 more
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 KC840-004 is designed for use in industrial filtration applications. Rated at 22µm.
Frequently Asked Questions
What micron rating is the Keltec KC840-004?
What are the dimensions of the Keltec KC840-004?
Is there a cross-reference for the Keltec KC840-004?
Need help finding this filter?
We have 20 verified replacements 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