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  • Quick ReferenceExpand
    • The Role of Hydraulic Filters …Expand
      • Return Line Hydraulic Filtration
      • Pressure Filters for Peak System Performance
      • The Importance of Suction Strainers
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      • 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 X-102 Desiccant Air Breather

    Replacement for Air Sentry X-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 X-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 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.

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  • 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.

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  • 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 Todd Technologies TT-4-CV Desiccant Air Breather

    $162.35

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

    Proudly Made in America, SONA’s direct replacement for the Todd Technologies TT-4-CV 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

    SONA TTBB Desiccant Air Breather

    $46.44

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

    Proudly Made in America, SONA’s direct replacement for the SONA TTBB 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
  • 2026 Dental Equipment Filters
  • 2026 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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Review Cart

  • × Replacement for Fleetguard HF6601 Spin-On FilterReplacement for Fleetguard HF6601 Spin-On Filter 1 × $42.55
  • × Replacement for Case N9025 Medium-Pressure Spin-On FilterReplacement for Case N9025 Medium-Pressure Spin-On Filter 1 × $62.27
  • × Replacement for Pall HC8314FCP39Z Hydraulic Filter ElementReplacement for Pall HC8314FCP39Z Hydraulic Filter Element 1 × $217.99
  • × Replacement for Wix D60B10DB Hydraulic Filter ElementReplacement for Wix D60B10DB Hydraulic Filter Element 1 × $29.57
  • × Replacement for Parker G02088 Hydraulic Filter ElementReplacement for Parker G02088 Hydraulic Filter Element 1 × $92.17
  • × Replacement for EPE 16700H20LL113RP Spin-On FilterReplacement for EPE 16700H20LL113RP Spin-On Filter 1 × $45.15
  • × Replacement for Eppensteiner 169601UH3SLF000P Hydraulic Filter ElementReplacement for Eppensteiner 169601UH3SLF000P Hydraulic Filter Element 1 × $256.64
  • × Replacement for Pall HC2207FMT6H Hydraulic Filter ElementReplacement for Pall HC2207FMT6H Hydraulic Filter Element 1 × $71.05
  • × Replacement for Donaldson P164594 Hydraulic Filter ElementReplacement for Donaldson P164594 Hydraulic Filter Element 1 × $42.64
  • × Replacement for Hydac 2060945 Hydraulic Filter ElementReplacement for Hydac 2060945 Hydraulic Filter Element 1 × $29.57
  • × Replacement for Purolator Facet H56059 Medium Pressure Spin-On FilterReplacement for Purolator Facet H56059 Medium Pressure Spin-On Filter 1 × $53.66
  • × Replacement for EPE 167500H20LL205SP Spin-On FilterReplacement for EPE 167500H20LL205SP Spin-On Filter 1 × $58.84
  • × Replacement for New Holland 86989735 Medium-Pressure Spin-On FilterReplacement for New Holland 86989735 Medium-Pressure Spin-On Filter 1 × $62.27
  • × Replacement for Pall AC9601FMT13H Hydraulic Filter ElementReplacement for Pall AC9601FMT13H Hydraulic Filter Element 1 × $179.63
  • × Replacement for Pall HC9901FDT39Z Hydraulic Filter ElementReplacement for Pall HC9901FDT39Z Hydraulic Filter Element 1 × $542.82
  • × Replacement for Pall HC8300FDS16H Hydraulic Filter ElementReplacement for Pall HC8300FDS16H Hydraulic Filter Element 1 × $134.20
  • × Replacement for Pall HC9800FUT8H Hydraulic Filter ElementReplacement for Pall HC9800FUT8H Hydraulic Filter Element 1 × $33.13
  • × Replacement for Pall HC8300FDP16H Hydraulic Filter ElementReplacement for Pall HC8300FDP16H Hydraulic Filter Element 1 × $133.85
  • × Replacement for Pall HC9601FCS4H Hydraulic Filter ElementReplacement for Pall HC9601FCS4H Hydraulic Filter Element 1 × $108.26
  • × Replacement for Pall HC9400FKT39H Hydraulic Filter ElementReplacement for Pall HC9400FKT39H Hydraulic Filter Element 1 × $187.64
  • × Replacement for Pall HC6400FUN16Z Hydraulic Filter ElementReplacement for Pall HC6400FUN16Z Hydraulic Filter Element 1 × $66.90
  • × Replacement for Pall HC2246FKN6H50 Hydraulic Filter ElementReplacement for Pall HC2246FKN6H50 Hydraulic Filter Element 1 × $72.97
  • × Replacement for Pall HC8500FCZ26Z Hydraulic Filter ElementReplacement for Pall HC8500FCZ26Z Hydraulic Filter Element 1 × $114.11
  • × PlaceholderReplacement for Taisei Kogyo P-GUL-12A-50UW Hydraulic Filter Element 1 × $154.73
  • × Replacement for Pall HC9601FCS4Z Hydraulic Filter ElementReplacement for Pall HC9601FCS4Z Hydraulic Filter Element 1 × $108.26
  • × Replacement for Pall HC2206FUN3H Hydraulic Filter ElementReplacement for Pall HC2206FUN3H Hydraulic Filter Element 1 × $37.38
  • × Replacement for Ikron HHC03402 Hydraulic Filter ElementReplacement for Ikron HHC03402 Hydraulic Filter Element 1 × $38.36
  • × Replacement for Pall HC2253FCS8Z Hydraulic Filter ElementReplacement for Pall HC2253FCS8Z Hydraulic Filter Element 1 × $74.46
  • × Replacement for Pall HC6300FKZ13H Hydraulic Filter ElementReplacement for Pall HC6300FKZ13H Hydraulic Filter Element 1 × $61.90
  • × Replacement for RMF KL121R Desiccant Air BreatherReplacement for RMF KL121R Desiccant Air Breather 1 × $169.00

Subtotal: $3,281.97

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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