The Instaflow O Pro Pod 15k in Raspberry Watermelon is the clever replacement unit for the O Pro battery. Instead of swapping the whole device, you refresh only the liquid-carrying part and the atomiser head, the battery stays, and the hybrid system keeps running.

This flavour blends two summer fruits into a balanced profile: juicy raspberry brings a slightly tart-sweet berry note, while ripe watermelon answers with cool, watery freshness. The result is fruity, rounded and refreshing, kept clean and consistent by the fresh mesh coil.

Here's how it works: click the 10 ml refill reservoir into the pod, slot the unit into the battery and let the wick saturate for a brief moment. The pod is then ready to use, with no open bottles to handle. That makes the set especially practical for O Pro users who switch flavours regularly.

• Flavour: Raspberry Watermelon, raspberry meets fresh watermelon
• Set of a 2 ml pod and a 10 ml refill reservoir (12 ml total)
• Fresh mesh coil with every change
• Click-&-Go system with no drips
• 20 mg/ml nicotine salt
• Usable only with the Instaflow O Pro battery

If you want to keep your device while still getting fresh coil performance, this refill is ideal: buy the Instaflow O Pro Raspberry Watermelon if you favour fruity summer freshness.