How Long Should A 600 Puff Vape Last?
Updated April 2026 — Important change: Single-use 600 puff disposable vapes have been banned in the UK since June 2025. This guide now covers 600 puff prefilled pod alternatives, which...
Laura Southcott |
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The Just Juice Bar Watermelon Saltfill delivers that unmistakable taste of ripe, juicy watermelon with a refreshing twist that'll transport you straight to summer days. Available at Grey Haze, this isn't just another fruit flavour—it's crafted by one of the UK's most awarded e-liquid manufacturers, boasting six international awards for their exceptional quality. The 40ml shortfill comes in a 60ml bottle, giving you proper flexibility to customise your nicotine strength exactly how you want it. Whether you're new to vaping or you've been at it for years, this watermelon blend offers something genuinely refreshing that doesn't get boring after a few puffs.

Just Juice Bar has taken their champion watermelon flavour and reformulated it specifically for the Saltfill range. You get that burst of natural watermelon sweetness combined with a subtle frosty breeze that keeps things interesting. If you are browsing our full E-Liquid collection, you'll notice the Bar Saltfill range is uniquely optimized for flavour depth and authentic fruit notes rather than artificial sweetness.
The 60/40 PG/VG ratio makes this perfect for mouth-to-lung vaping. If you're using pod kits or starter devices, this liquid works brilliantly. It produces modest vapour clouds whilst delivering proper flavour intensity. To get the best out of this refreshing profile, we recommend using a top-tier device like the Oxva Xlim Pro 2, which handles this blend's consistency perfectly for a satisfying throat hit.
Here's where it gets practical—the 40ml of e-liquid in a 60ml bottle isn't just clever packaging, it's designed for real flexibility. You can add one 18mg nicotine shot to create 50ml of 3.6mg strength, or two shots for 60ml of 6mg liquid. If you prefer 20mg nic shots, one gives you 4mg strength whilst two create a 6.6mg blend. This system lets you dial in exactly the nicotine level that works for your needs.

| Specification | Details |
| Bottle Size | 40ml e-liquid in 60ml bottle |
| VG/PG Ratio | 40% VG / 60% PG |
| Nicotine Strength | 0mg (space for nic shots) |
| Vaping Style | MTL (Mouth to Lung) |
| Flavour Profile | Watermelon with ice |
| Manufacturing | UK made |
| Bottle Features | Childproof cap, tamper seal |
| Compatible Devices | Pod kits, starter kits, MTL tanks |
Absolutely—the 60/40 PG/VG blend and MTL design make it perfect for new vapers. The watermelon flavour isn't overwhelming, and you can start with lower nicotine strengths.
Pod kits and mouth-to-lung starter kits are ideal. The higher PG content means it works well in lower-powered devices rather than sub-ohm tanks.
You can add up to two 10ml nicotine shots. One shot gives you around 3-4mg strength, whilst two shots create approximately 6-7mg.
Yes, there's a subtle ice element that adds a refreshing coolness without being overpowering. It complements the watermelon rather than dominating it.
This depends on your vaping habits, but for average MTL users, a 40ml bottle usually lasts 1-2 weeks. Once you add nic shots, you'll have 50-60ml total.
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