Keltec
Keltec FX21J-PB
The Keltec FX21J-PB is a 3µm particulate compressed air & gas filter element. 2 verified cross-references are available from aftermarket manufacturers.
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2 Cross-References Available
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What are the specifications of the Keltec FX21J-PB?
Technical specifications for the Keltec FX21J-PB filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 3µm |
| Media Type | particulate |
Last verified: February 2026
What replaces the Keltec FX21J-PB?
2 verified replacements available from Keltec
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 FX21J-PB is designed for use in industrial filtration applications. Rated at 3µm.
Frequently Asked Questions
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