Flum UT Bar Explained — Every UT Bar Device by Flum

Flum UT Bar is a line of high-capacity disposable vapes made by Flum. The retail box and the device itself carry both names, which is why people search for it every way the label can be read: Flum UT Bar, Flum UT, UT by Flum, UT Flum, or just UT bar. They all point to the same three devices.

Flum sells more than one series. Besides UT Bar there is the Float series, which includes the Float Mello Pro 50K and the Float Ryzo 60K kit, and there is the Mello 20000. Each series has its own hardware and its own flavor menu. A flavor name you saw on a Mello is not automatically on a UT Bar, and the other way around. That confusion is behind searches such as "sapphire ut bar": Sapphire is a Mello 20000 flavor, not a UT Bar flavor.

utbarvape.com only covers the UT Bar line. We are an independent US retailer that stocks every current UT Bar device and flavor we can source, ships from Paramount, California, and publishes the specs and flavor lists from the same data our store runs on. We are not Flum, we don't speak for the brand, and nothing here is a brand statement. If you want the manufacturer's side, the UT Bar Vape about page explains exactly where the retailer ends and Flum begins.

Flum UT Bar Pro 50K is the flagship. It holds two pre-filled tanks, each with its own mesh coil, and a toggle that switches which tank you are drawing from. That is why most Pro 50K flavors have two names, such as Blue Razz / Lemonade: tank A first, tank B second. It has Eco and Turbo modes (rated up to 50,000 puffs in Eco, about 25,000 in Turbo), a screen that shows battery and the juice left in each tank, and 43 flavor options: 28 dual-flavor combos and 15 singles. Today it is $24.99 with 40 of those flavors in stock.

Flum UT Bar Clear Tank 50K is the simple one. One flavor, one transparent tank, no modes. You see the real e-liquid level through the shell instead of trusting a gauge. It is rated up to 50,000 puffs and carries 11 flavors, several of which you won't find on any other UT Bar we carry, such as Cola Ice, Icy Mint and Sour Straws. Today it is $24.99 with 9 of 11 flavors in stock.

Flum UT Bar Pro 25000 is the compact single-tank model, rated up to 25,000 puffs with 20 flavors, including Mt. Rainier, Strawberry Blast and Tobacco Cream. It is between restocks right now (0 of 20 in stock), and its page shows stock per flavor.

All three are 5% salt nicotine, draw-activated and USB-C rechargeable. The practical choice comes down to two questions: do you want two flavors in one device (Pro 50K), and do you want to see the juice (Clear Tank 50K)?

The table puts the three UT Bar devices next to the Flum Float Mello Pro 50K, the Flum Float Ryzo 60K and the Flum Mello 20000. The UT Bar columns are the specs we sell against; the Float and Mello columns are the published spec for each of those devices, which we don't sell. A longer head-to-head, with every Float and Mello flavor listed, is on our UT bar vs Flum Float comparison.

The UT Bar menus add up to 74 device slots under 70 names. The gap between those two numbers is the four flavors made for more than one UT Bar device: Blue Razz Ice and Aloe Grape (Pro 50K and Clear Tank 50K), and White Gummy and Peach Mango Watermelon (Clear Tank 50K and Pro 25000). Every other flavor belongs to one device only, so the device you pick decides the menu you get.

On the Pro 50K, a two-part name means two tanks. Mango / Strawberry is mango in tank A and strawberry in tank B, and you can run one, switch, or alternate. A single name on the Pro 50K, such as Miami Mint, fills both tanks with the same flavor. The Clear Tank 50K and Pro 25000 are single-flavor devices, so their names are what's in the tank.

The complete list, grouped by family and marked in stock or sold out per device, lives on one page: Flum UT flavors. If you only want the short list, the ranked best Flum UT flavors section sorts them by how often buyers come back for them.

13 flavor names appear on a UT Bar and on at least one Flum Float or Mello device. The match below is by exact name only. Near-misses such as Blue Razz Ice (UT Bar) and Blue Razz Icy (Float Mello Pro 50K) are left out on purpose, because different names usually mean a different recipe. Even when the name is the same, the hardware isn't: a dual-mesh single tank and one side of a dual-tank UT Bar Pro 50K will not taste identical.

• Read the box. UT Bar packaging reads Flum UT Bar with the model name (Pro 50K, Clear Tank 50K or Pro 25000). Float devices say Float with the model (Mello Pro 50K, Ryzo 60K).
• Two flavor names means UT Bar Pro 50K. No other Flum device in the table above carries two flavors at once.
• Clear tank, no pods. The UT Bar Clear Tank 50K and the Float Ryzo 60K both show the juice through a transparent tank. The Ryzo takes snap-in pods; the Clear Tank is sealed and has nothing to swap.
• Check the flavor name. Names such as Sapphire, Midnight Barcelona or Vienna Bliss are Mello 20000 flavors. Names such as Root Soda / Vanilla or Mt. Rainier are UT Bar flavors.

If a device won't fire or a light is blinking, the fixes differ by model. The UT vape not working guide covers the three UT Bar devices light by light.

Smoke shops and gas stations that carry UT Bar usually stock one device and a few flavors. We keep the whole line online and ship from our Paramount, CA warehouse: orders go out within a business day, shipping is free over $80, and adult verification (21+) is required — ID verified before your order ships. Some states restrict vape shipments, and checkout won't accept an address we can't ship to.

To check delivery to your state, or to compare a local pickup against shipping, see Flum UT Bar near me. To browse the line in one place, the UT bars front page shows each device with live stock.