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    • More…
  • Quick ReferenceExpand
    • The Role of Hydraulic Filters …Expand
      • Return Line Hydraulic Filtration
      • Pressure Filters for Peak System Performance
      • The Importance of Suction Strainers
      • What is a Micron Rating?
      • What is Pressure Drop or Delta P?
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“Replacement for RMF KL121R Desiccant Air Breather” has been added to your cart. View cart
  • Replacement for Air Sentry R-122 Desiccant Air Breather

    Replacement for Air Sentry R-122 Desiccant Air Breather

    $188.99

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the Air Sentry R-122 desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for Air Sentry R-102 Desiccant Air Breather

    Replacement for Air Sentry R-102 Desiccant Air Breather

    $188.99

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the Air Sentry R-102 desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for Air Sentry M-104 Desiccant Air Breather

    Replacement for Air Sentry M-104 Desiccant Air Breather

    $188.99

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the Air Sentry M-104 desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Air Sentry M-103 Desiccant Air Breather

    Replacement for Air Sentry M-103 Desiccant Air Breather

    $188.99

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the Air Sentry M-103 desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Air Sentry D-104 Desiccant Air Breather

    Replacement for Air Sentry D-104 Desiccant Air Breather

    $188.99

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the Air Sentry D-104 desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Air Sentry D-102 Desiccant Air Breather

    Replacement for Air Sentry D-102 Desiccant Air Breather

    $188.99

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the Air Sentry D-102 desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Air Sentry A-352 Desiccant Air Breather

    Replacement for Air Sentry A-352 Desiccant Air Breather

    $188.99

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the Air Sentry A-352 desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Air Sentry A-346 Desiccant Air Breather

    Replacement for Air Sentry A-346 Desiccant Air Breather

    $188.99

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the Air Sentry A-346 desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Air Sentry A-344 Desiccant Air Breather

    Replacement for Air Sentry A-344 Desiccant Air Breather

    $188.99

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the Air Sentry A-344 desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Air Sentry A-342 Desiccant Air Breather

    Replacement for Air Sentry A-342 Desiccant Air Breather

    $188.99

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the Air Sentry A-342 desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for RMF TDB121RV Desiccant Air Breather

    Replacement for RMF TDB121RV Desiccant Air Breather

    $169.00

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the RMF TDB121RV desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for RMF TDB121R Desiccant Air Breather

    Replacement for RMF TDB121R Desiccant Air Breather

    $169.00

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the RMF TDB121R desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for RMF KL121R Desiccant Air Breather

    Replacement for RMF KL121R Desiccant Air Breather

    $169.00

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the RMF KL121R desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Hydac BDE 200 Desiccant Air Breather

    Replacement for Hydac BDE 200 Desiccant Air Breather

    $169.00

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the Hydac BDE 200 desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for HY-PRO HPBCR-101 Desiccant Air Breather

    Replacement for HY-PRO HPBCR-101 Desiccant Air Breather

    $169.00

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the HY-PRO HPBCR-101 desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Air Sentry R-121 Desiccant Air Breather

    Replacement for Air Sentry R-121 Desiccant Air Breather

    $169.00

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the Air Sentry R-121 desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Air Sentry R-111 Desiccant Air Breather

    Replacement for Air Sentry R-111 Desiccant Air Breather

    $169.00

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the Air Sentry R-111 desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Air Sentry R-101 Desiccant Air Breather

    Replacement for Air Sentry R-101 Desiccant Air Breather

    $169.00

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the Air Sentry R-101 desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Air Sentry R-100 Desiccant Air Breather

    Replacement for Air Sentry R-100 Desiccant Air Breather

    $169.00

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the Air Sentry R-100 desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Air Sentry G5S1N Desiccant Air Breather

    Replacement for Air Sentry G5S1N Desiccant Air Breather

    $169.00

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the Air Sentry G5S1N desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Air Sentry D-154 Desiccant Air Breather

    Replacement for Air Sentry D-154 Desiccant Air Breather

    $169.00

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the Air Sentry D-154 desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Air Sentry D-100 Desiccant Air Breather

    Replacement for Air Sentry D-100 Desiccant Air Breather

    $169.00

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the Air Sentry D-100 desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Desiccant Air Breather from SONA

    Replacement for Air Sentry Z-133 Desiccant Air Breather

    $90.40

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the Air Sentry Z-133 desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Desiccant Air Breather from SONA

    Replacement for Air Sentry Z-134 Desiccant Air Breather

    $90.40

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the Air Sentry Z-134 desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Desiccant Air Breather from SONA

    Replacement for Air Sentry Z-135 Desiccant Air Breather

    $90.40

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America, SONA’s direct replacement for the Air Sentry Z-135 desiccant air breather offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
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  • 2026 Hydraulic Filter Element Cross Reference
  • 2026 Spin-On Filter Cross Reference
  • 2026 Desiccant Air Breathers
  • 2025 Dental Equipment Filters
  • 2025 Coalescer and Separator Filters
  • 2025 Suction Strainer Filters Cross Reference
  • 2025 EDM Filters Cross Reference
  • 2025 Air Intake Filters
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Source One N.A., LLC

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(888) 650-3320

© 2016 - 2025 Source One N.A. LLC;  All rights reserved
All Trademarks are the property of their respective owners.

Review Cart

  • × Replacement for Parker PR2851 Hydraulic Filter ElementReplacement for Parker PR2851 Hydraulic Filter Element 1 × $85.85
  • × Replacement for OMT CHP283GXN Hydraulic Filter ElementReplacement for OMT CHP283GXN Hydraulic Filter Element 1 × $25.95
  • × Replacement for Airfil AFPOVL27920 Hydraulic Filter ElementReplacement for Airfil AFPOVL27920 Hydraulic Filter Element 1 × $191.71
  • × Replacement for Separation Technologies 8980L12V04 Hydraulic ElementReplacement for Separation Technologies 8980L12V04 Hydraulic Element 1 × $32.85
  • × Replacement for Air Sentry D-108 Desiccant Air Breather with 2"MNPT Mounting AdaptorReplacement for Air Sentry D-108 Desiccant Air Breather with 2"MNPT Mounting Adaptor 1 × $216.96
  • × Replacement for Stauff SE090G20B Hydraulic Filter ElementReplacement for Stauff SE090G20B Hydraulic Filter Element 1 × $64.39
  • × Replacement for Hydac 0950R020BN3HC Hydraulic Filter ElementReplacement for Hydac 0950R020BN3HC Hydraulic Filter Element 1 × $191.71
  • × Replacement for Hydac 1269063 Hydraulic Filter ElementReplacement for Hydac 1269063 Hydraulic Filter Element 1 × $266.02
  • × Replacement for Filtersoft H9808MAVH Hydraulic Filter ElementReplacement for Filtersoft H9808MAVH Hydraulic Filter Element 1 × $89.23
  • × Replacement for Stauff RE090D10B Hydraulic Filter ElementReplacement for Stauff RE090D10B Hydraulic Filter Element 1 × $56.61
  • × Replacement for Parker TXW5A10B Hydraulic Filter ElementReplacement for Parker TXW5A10B Hydraulic Filter Element 1 × $69.11
  • × Replacement for Pall HC9021FDS8H Hydraulic Filter ElementReplacement for Pall HC9021FDS8H Hydraulic Filter Element 1 × $58.69
  • × Desiccant Air Breather from SONASONA TT1CV Desiccant Air Breather with check valve 1 × $87.84
  • × Replacement for Kaydon KMP9801A03B04 Hydraulic Filter ElementReplacement for Kaydon KMP9801A03B04 Hydraulic Filter Element 1 × $73.63
  • × Replacement for Schupp HY20850 Hydraulic Filter ElementReplacement for Schupp HY20850 Hydraulic Filter Element 1 × $73.63
  • × Replacement for Hydac 1262970 Hydraulic Filter ElementReplacement for Hydac 1262970 Hydraulic Filter Element 1 × $63.12
  • × Replacement for Hydac 0330R010P Hydraulic Filter ElementReplacement for Hydac 0330R010P Hydraulic Filter Element 1 × $56.61
  • × Replacement for Pall HC9601FKT13Z Hydraulic Filter ElementReplacement for Pall HC9601FKT13Z Hydraulic Filter Element 1 × $179.63
  • × Replacement for Fleetguard HF7006 Hydraulic Filter ElementReplacement for Fleetguard HF7006 Hydraulic Filter Element 1 × $134.20
  • × Replacement for Hydac 0330D010BH4HC Hydraulic Filter ElementReplacement for Hydac 0330D010BH4HC Hydraulic Filter Element 1 × $112.37
  • × Replacement for HY-PRO HPB-154 Desiccant Air BreatherReplacement for HY-PRO HPB-154 Desiccant Air Breather 1 × $169.00
  • × Replacement for MP Filtri MP3210 Hydraulic Filter ElementReplacement for MP Filtri MP3210 Hydraulic Filter Element 1 × $247.22
  • × Replacement for RMF KL121R Desiccant Air BreatherReplacement for RMF KL121R Desiccant Air Breather 1 × $169.00

Subtotal: $2,715.33

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  • Products
    • Hydraulic Filter Elements
    • Spin-On Filters
    • Desiccant Air Breathers
    • Dental Equipment Filters
    • Dust Collector Filters
    • Coalescer and Separator Filters
    • High-Flow Elements
    • EDM Filters
  • Cross by Brand
    • Pall Replacements
    • Parker Replacements
    • Hydac Replacements
    • Donaldson Replacements
    • WIX Replacements
    • Behringer Replacements
    • Zinga Replacements
    • Air Sentry Replacements
    • Des Case Replacements
    • More…
  • Quick Reference
    • The Role of Hydraulic Filters …
      • Return Line Hydraulic Filtration
      • Pressure Filters for Peak System Performance
      • The Importance of Suction Strainers
      • What is a Micron Rating?
      • What is Pressure Drop or Delta P?
      • What is Filter Efficiency?
      • What is Dirt-Holding Capacity?
      • What is ISO 16889?
    • FAQs
  • Contact Us
  • SONA Info
    • About Us
    • Your Privacy…
    • Shipping
    • Returns
    • Warranty