America's Choice For Compressed Air Equipment Help
America's Choice For Compressed Air Equipment
Skip to content
In Line Air Filters and Water Separators

In Line Air Filters and Water Separators

In-line air filters for air compressors are essential in protecting the equipment your compressed air goes to.  Even though your air compressor has an air filter on the intake (Generally 10 Micron)  the compressor still ingests particulate, vapors, oily residue or anything else that is floating in the air that your compressor sucks in.  Not to mention the water that results for the compression process and the oil carry over from the compressor itself.  Different processes require different ISO classifications.  The most common levels of filtration in order from compressor are as follows: Water Separator - The air compression process produces a lot of water!  No matter what compressor you have.  Compressed air filter water separators use a centrifugal action within the filter that spins the air and water against a screen mesh in most cases to knock out "bulk water".  There will still be water mist and vapor in the air stream, but an air line water separator is a good first defense.  Water separators should still be used even when an air dryer is in the system.  Air dryers are not meant to handle bulk liquid and a water separator will knock the bulk liquid out of the air stream. 1 Micron - This air compressor line filter uses a coalescing action to trap particulate down to 1 micron within the filter bed.  This filter will also trap some oil.  This filter is often referred to as a " General Purpose" filter.  Many non critical systems can get by with just a Water Separator and a 1 Micron "General Purpose Filter". .01 Micron - This air line filter is also a coalescing filter designed to capture oil.   Carbon or Absorber - These compressed air line filters are not designed to see any moisture or bulk oil whatsoever.  The primary reason for these filters is to remove any tastes or smell out of the air stream that may contaminate the end product.  They are also used to eliminate almost all oil vapor out of the air stream.  

Filters

cfm
connection size
manufacturer
  • Save up to $103.00 Save $0.00

    KSI Technologies ECOCLEAN APF210 Compressed Air Filter 210 CFM, 1"

    $433.00 - $486.00
    $433.00 - $486.00
    $433.00
    $341.00 - $383.00
    $341.00 - $383.00
    $341.00

    KSI ECOCLEAN APF Standard Filters – Efficiency, Evolved. Ready to filter smarter, not harder? The KSI ECOCLEAN APF Standard Filters are engineered ...

    View full details
    $433.00 - $486.00
    $433.00 - $486.00
    $433.00
    $341.00 - $383.00
    $341.00 - $383.00
    $341.00
    Save up to $103.00 Save $0.00
  • Save $117.00 Save $0.00

    KSI Technologies ECOCLEAN APF210WS - Water Separator, 210 CFM

    $472.00
    $472.00 - $472.00
    $472.00
    $355.00
    $355.00 - $355.00
    $355.00

    KSI ECOCLEAN APF Water Separators – Cyclone Separation for Superior Air Quality Protect your compressed air system and improve air quality with the...

    View full details
    $472.00
    $472.00 - $472.00
    $472.00
    $355.00
    $355.00 - $355.00
    $355.00
    Save $117.00 Save $0.00
  • Save $241.00 Save $0.00

    ELGi Airmate AF Series Filters - 235 CFM, 1-1/4" NPT - Premium Compressed Air Filtration You Can Trust

    $860.00
    $860.00 - $860.00
    $860.00
    $619.00
    $619.00 - $619.00
    $619.00
    As low as $17/mo

    ELGi Airmate AF Series Filters – Premium Compressed Air Filtration You Can Trust Maximize the performance of your compressed air system with ELGi’s...

    View full details
    $860.00
    $860.00 - $860.00
    $860.00
    $619.00
    $619.00 - $619.00
    $619.00
    Save $241.00 Save $0.00
  • Save $113.00 Save $0.00

    Nano F1 GFN 0280 - 280 CFM Performance Validated Compressed Air Filter, 1-1/4" NPT

    $747.00
    $747.00 - $747.00
    $747.00
    $634.00
    $634.00 - $634.00
    $634.00
    As low as $17/mo

    Nano F1 Compressed Air Filter The Nano F1 Compressed Air Filter is engineered for top-tier performance and energy efficiency, making it an essentia...

    View full details
    $747.00
    $747.00 - $747.00
    $747.00
    $634.00
    $634.00 - $634.00
    $634.00
    Save $113.00 Save $0.00
  • Save $277.00 Save $0.00

    ELGi Airmate AF Series Filters - 294 CFM, 1-1/2" NPT - Premium Compressed Air Filtration You Can Trust

    $987.00
    $987.00 - $987.00
    $987.00
    $710.00
    $710.00 - $710.00
    $710.00
    As low as $20/mo

    ELGi Airmate AF Series Filters – Premium Compressed Air Filtration You Can Trust Maximize the performance of your compressed air system with ELGi’s...

    View full details
    $987.00
    $987.00 - $987.00
    $987.00
    $710.00
    $710.00 - $710.00
    $710.00
    Save $277.00 Save $0.00
  • SPX Hankison NGF Filter

    SPX Hankison NGF Series Filter F10 - 257 SCFM, 1-1/2" NPTF

    $1,000.00 - $1,030.00
    $1,000.00 - $1,030.00
    $1,000.00 - $1,030.00
    $1,000.00
    As low as $28/mo

    Engineering Excellence SPX is a place where innovation is valued, and the real needs of business are understood. We transform ideas into powerful s...

    View full details
    $1,000.00 - $1,030.00
    $1,000.00 - $1,030.00
    $1,000.00 - $1,030.00
    $1,000.00