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Fi 3 Fastener GenX

Rating is 5.0 out of five stars based on 14 reviews
$24.99Price
Size/Color
1.25 In Collar/Black
1.5 In Collar/Black
2 In Collar/Black
1.25 In Collar/White
1.5 In Collar/White
2 Inch Collar/White
1.25 In Collar/Gray
1.5 In Collar/Gray
2 In Collar/Gray
1.25 In Collar/Orange
1.5 In Collar/Orange
2 In Collar/Orange
1.25 In Collar/Red
1.5 In Collar/Red
2 In Collar/Red
1.25 In Collar/Pink
1.5 In Collar/Pink
2 In Collar/Pink
1.25 In Collar/Blue
1.5 In Collar/Blue
2 In Collar/Blue
Quantity

This newest generation of Fi Fastener, the GenX is made to support both versions of the Fi 3 in circulation today and builds on the same technology used in our super popular MS5 Fastener. The body of the Fi Fastener 3 GenX is flexible to make getting the Fi in and out much easier while still holding the unit totally secure. At My Site, we prioritize quality and innovation, ensuring that every product enhances your experience with reliable performance. We coupled this with our d. to deliver a fastener that perfectly balances convenience and durability. Trust Minimalist Gear Co. for advanced solutions tailored to your needs.

    Reviews

    Rated 5 out of 5 stars.
    Based on 14 reviews
    14 reviews

    • VeronicaDec 02, 2025
      Rated 5 out of 5 stars.
      Fi Fastener 3 GenX

      Brian was a pleasure to deal with. Item was sturdy, and nicely made. Keep in mind this may not be wide enough for extra thick padded collars so be sure to check measurements. Thank you!

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    • WolfrynMay 12, 2025
      Rated 5 out of 5 stars.
      Fi Fastener 3 GenX

      Now I can attach the Fi 3 to my decorative collars and my dog doesn't have to wear 2 collars!

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    • FrancesAug 14, 2025
      Rated 5 out of 5 stars.
      Fi Fastener 3 GenX

      A little bigger than I had hoped for but exactly as written in description. Came super fast!

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