25% Off Frontier X2
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Get 25% Off the Frontier X2 at Fourth Frontier

Save 25% on the Frontier X2, a top-tier fitness device. This limited-time offer makes it easier to upgrade your training gear — use this Fourthfrontier promo code code to claim the offer.

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fourthfrontier Coupons & Deals - 3 Active Offers (5 October 2026)

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25% Off
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Get 25% Discount on Frontier X2

Save 25% on the Frontier X2. Grab this limited-time offer and enjoy a great deal on your purchase — redeem this Fourthfrontier coupon code to unlock the discount.

15% Off Frontier X2
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Get 15% Off the Frontier X2 – US & UK Exclusive!

Save 15% on the Frontier X2 in the US and UK. Don't miss this limited-time offer! — redeem this Fourthfrontier coupon code to unlock the discount.

  • Available in US, UK
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About Fourthfrontier

Pioneering 24-Hour Real-Time ECG for Heart Health

Fourth Frontier is a health tech company dedicated to improving heart health through continuous ECG monitoring, offering products and services that enable users to monitor and enhance their cardiovascular well-being from the comfort of their homes.

health techECG monitoringheart healthfitnesswearables
Store typeEcommerce
CountryUnited States
FoundedEst. ~2016
Active offers3

What fourthfrontier offers

  • 24/7 continuous ECG monitoring
  • Real-time vibration alerts
  • Performance and recovery insights
  • Integration with Apple Health and Strava

fourthfrontier Frequently Asked Questions

fourthfrontier Return & Refund Policy

Fourth Frontier offers a 30-day return policy for their products, allowing customers to return items within 30 days of purchase for a full refund, provided the products are in new and unused condition.