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In-line Air Filters
Filter debris from the air line. Compare the inlet and outlet connections listed for each filter.
1-800-241-9669
Compare sizes. Choose your quantity.
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4 Part Numbers · 4 Accessory Choices
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Airrex Line Filter
AF-1
Part # AF-1- Inlet Threads
- 1/2" FPE
- Outlet Threads
- 1/2" FPE
Airrex Line Filter
AF-2
Part # AF-2- Inlet Threads
- 1/2" FPE
- Outlet Threads
- 1/2" MPE
Airrex Line Filter
AF-3
Part # AF-3- Inlet Threads
- 3/4" FPE
- Outlet Threads
- 3/4" FPE
Airrex Line Filter
AF-4
Part # AF-4- Inlet Threads
- 3/4" FPE
- Outlet Threads
- 3/4" MPE