Fi GPS Compatible

Collars and accessories that are compatible with your Fi Series 3 or 3+ tracker module. 

We only use AUTHENTIC Fi endlinks for a perfect fit and impeccable compatibility.

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11 products
  • Fi Compatible BREAKAWAY Collars | Solid or Reflective | 20 colors | Series 3/3+
    Fi Compatible BREAKAWAY Collars | Solid or Reflective | 20 colors | Series 3/3+
    Fi Compatible BREAKAWAY Collars | Solid or Reflective | 20 colors | Series 3/3+
    From $36.00
    From $36.00

    3 total reviews

  • PRINTS - Fi Compatible BREAKAWAY Collars | 25 prints | Series 3/3+
    print choices
    PRINTS - Fi Compatible BREAKAWAY Collars | 25 prints | Series 3/3+
    $38.00
    $38.00

    2 total reviews

  • Fi Compatible BREAKAWAY Collars | without buckle | Solid or Reflective | 20 colors | Series 3/3+
    Fi Compatible BREAKAWAY Collars | without buckle | Solid or Reflective | 20 colors | Series 3/3+
    Fi Compatible BREAKAWAY Collars | without buckle | Solid or Reflective | 20 colors | Series 3/3+
    From $32.00
    From $32.00

    1 total reviews

  • Fi GPS Holder | Make any Collar or Harness Fi-Compatible! | Fi Series 3/3+
    Fi GPS Holder | Make any Collar or Harness Fi-Compatible! | Fi Series 3/3+
    Fi GPS Holder | Make any Collar or Harness Fi-Compatible! | Fi Series 3/3+
    $27.00
    $27.00
  • PRINTS - Fi Compatible BREAKAWAY Collars | 20+ prints | without buckle | Series 3/3+
    print choices
    PRINTS - Fi Compatible BREAKAWAY Collars | 20+ prints | without buckle | Series 3/3+
    $34.00
    $34.00

    1 total reviews

  • A reflective red Biothane breakaway dog collar with a silver breakaway clasp and a traditional buckle. The text 'FI-COMPATIBLE' is visible on the image.
    Biothane - REFLECTIVE Fi-Compatible Breakaway Dog Collars | 4 colors | 2 widths | Series 3/3+
    Biothane - REFLECTIVE Fi-Compatible Breakaway Dog Collars | 4 colors | 2 widths | Series 3/3+
    $48.00
    $48.00

    4 total reviews

  • Biothane - Fi-Compatible Breakaway Dog Collars | 8 colors | 3 widths | Series 3/3+
    Biothane - Fi-Compatible Breakaway Dog Collars | 8 colors | 3 widths | Series 3/3+
    Biothane - Fi-Compatible Breakaway Dog Collars | 8 colors | 3 widths | Series 3/3+
    $45.00
    $45.00
  • Fi GPS Holder | 2-Tone | Make any Collar or Harness Fi-Compatible! | Fi Series 3/3+
    Fi GPS Holder | 2-Tone | Make any Collar or Harness Fi-Compatible! | Fi Series 3/3+
    Fi GPS Holder | 2-Tone | Make any Collar or Harness Fi-Compatible! | Fi Series 3/3+
    $30.00
    $30.00

    78 total reviews

  • Fi-Compatible Semi-BREAKAWAY Reflective Quick Release Martingale Dog Collar | Solid or Reflective | 20 colors | Series 3/3+
    Fi-Compatible Semi-BREAKAWAY Reflective Quick Release Martingale Dog Collar | Solid or Reflective | 20 colors | Series 3/3+
    Fi-Compatible Semi-BREAKAWAY Reflective Quick Release Martingale Dog Collar | Solid or Reflective | 20 colors | Series 3/3+
    From $40.00
    From $40.00

    2 total reviews

  • Biothane Fi Compatible BREAKAWAY Collars | WITHOUT buckle | Series 3/3+
    Biothane Fi Compatible BREAKAWAY Collars | WITHOUT buckle | Series 3/3+
    Biothane Fi Compatible BREAKAWAY Collars | WITHOUT buckle | Series 3/3+
    $44.00
    $44.00

    16 total reviews

  • PRINTS - Fi Compatible flat adjustable collar | Personalized buckle | series 3 / 3+ collar bands | 30 PRINTS - adjustable 3/4" or 1" wide
    print choices
    PRINTS - Fi Compatible flat adjustable collar | Personalized buckle | series 3 / 3+ collar bands | 30 PRINTS - adjustable 3/4" or 1" wide
    $35.00
    $35.00