The Float Mello Pro 50K is Flum Mello's entry into the 50,000-puff category — and it takes a different approach than the UT Bar Pro 50K. Where the UT 50K innovates with dual-flavor tanks, the Mello Pro 50K focuses on reliable, high-quality vapor output with its Turbo/Eco mode toggle and a curated selection of 10 proven flavors. At $24.99 — the same price as the UT 50K — it competes on execution rather than novelty.
What We Like
Turbo/Eco mode is a meaningful feature. Turbo Mode fires both mesh coils simultaneously for denser, warmer vapor with stronger flavor intensity — noticeably richer than single-coil output. Eco Mode uses a single coil for smoother, cooler draws that extend battery life and total puff count. Having both in one device means you can switch based on context: Turbo for at-home sessions when you want flavor impact, Eco for all-day portability.
Curated flavor selection means every option is a proven winner. Rather than throwing 40+ flavors at the wall, the Mello Pro 50K offers 10 carefully selected profiles — 8 upgraded from the Mello 20K's best sellers plus 2 exclusives (Sour Mango Pineapple and Strawmelon). There are no duds in this lineup. Blue Razz Icy, Cool Mint, and Watermelon Peach Lime all hit harder on the 50K's dual mesh coils than on the Mello 20K.
Best-in-class per-puff value. $0.50 per 1,000 puffs, tied with the UT Bar Pro 50K and cheaper than the RAZ VUE 50K ($0.54-0.58). See the full price comparison.
Carries the Float legacy. If you were a Flum Float user, the "Float Mello Pro" name is not accidental. This device continues the Float line's emphasis on smooth draw and reliable longevity — just at 16x the original's puff count.
What Could Be Better
Only 10 flavors is the smallest selection in the Flum lineup. This is the main trade-off. The UT 50K offers 40 options, the Mello 20K has 33. Ten is enough if your go-to flavor is in the list, but if you want variety or themed editions (City Series, Floral, etc.), those are Mello 20K exclusives. Check the full flavor list before buying.
No themed editions or creative flavor categories. The Mello 20K's City Series, Floral Delights, Valentine, and Christmas editions are not available on the 50K. The 10-flavor lineup is straightforward icy fruits and mints — nothing experimental.
No dual-flavor switching. The UT 50K's two-tank system is the more innovative feature at the same price point. If you want dual flavors, choose the UT 50K instead.
How It Compares
| Feature | Float Mello Pro 50K | UT Bar Pro 50K | RAZ VUE 50K |
|---|---|---|---|
| Puffs | 50,000 | 50,000 | 50,000 |
| Key Feature | Turbo / Eco Mode | Dual-Flavor Switch | 50+ Flavors, 3D Screen |
| Flavors | 10 | 40 | 50+ |
| Price | $24.99 | $24.99 | ~$27-29 |
| Best For | Set-it-and-forget-it reliability | Flavor switchers | Maximum flavor choice |
The Verdict
The Float Mello Pro 50K is the "safe choice" in Flum's 50K tier — and that is a compliment. It does not try to reinvent anything. It takes 10 proven flavors, runs them through a dual mesh coil with Turbo/Eco control, and delivers 50,000 puffs at $24.99. If you already know your favorite Mello flavor and just want maximum quantity at minimum cost, this is the straightforward pick. For more variety or the dual-flavor innovation, the UT 50K is the better choice at the same price.
FAQ
Float Mello Pro 50K vs UT Bar Pro 50K — which is better?
Same price, same puff count, different features. The UT 50K has dual-flavor switching and 40 flavors. The Mello Pro has Turbo/Eco power modes and 10 curated flavors. Choose UT for variety and switching; choose Mello Pro for consistent quality with power control. The UT 50K scores higher (9.0 vs 8.5) due to its unique innovation.
What are the 2 exclusive Float Mello Pro 50K flavors?
Sour Mango Pineapple (tropical sour profile — tart unripe mango cuts through sweet pineapple) and Strawmelon (classic strawberry-watermelon without ice). Both are not available on the Mello 20K or any UT device.