Focus V Carta Sport

The Carta Sport was designed around one cleaning problem. On the Carta 2 and rigs like it, reclaim collected in the channel between the atomizer and the body where nothing could reach it. Here that channel is the Carta Connect, a silicone insert that lifts straight out. Beyond that, the places residue gathers are the Intelli-Core cup, the glass top and the gold contact pins where the atomizer threads into the base.

Quick Cleaning (After Each Session)

1. End the session deliberately: Stop the cycle with the V button rather than leaving the rig idling at temperature.
2. Swab the atomizer warm: Wipe the Intelli-Core cup with a dry cotton swab while it is still warm. Reclaim lifts away easily then and hardens once it cools.
3. Empty the glass: Pour the water out and never store the rig with a full top.

Deeper Cleaning (Every Few Sessions)

1. Pop out the Carta Connect: Lift the silicone airpath out of the body. Fifteen minutes in the fridge or freezer stiffens the reclaim inside and makes it come away cleanly. Rinse it, dry it and push it back in.
2. Glass top and carb cap: Pull the glass straight up out of its seat, add isopropyl, shake for 30 to 60 seconds and repeat if it is still hazy. Rinse under water until no alcohol smell remains, then air dry fully. The Control Stick cap soaks alongside it.
3. Intelli-Core atomizer: Unthread it counterclockwise, remove the silicone sleeve, then give it five to ten minutes in isopropyl. If it is seized, a fifteen second cycle at the lowest preset softens the reclaim. Never rinse the atomizer under water, and let it air dry for an hour or two.
4. Base and contacts: Clean the connection port and the gold centre pin with an isopropyl dampened swab. Wipe the base only, never pour alcohol on it, and dry it immediately.
5. Reassemble: Thread the atomizer back in clockwise until snug without overtightening, refit the Connect, then the glass.

Care Tips for Better Results

• Cold load the atomizer before any heat is applied. Loading a hot chamber risks thermal shock.
• Do not scrape concentrate against the walls of the cup. A heated loading tool drops it cleanly onto the floor instead.
• Focus V lists overlong isopropyl exposure as a warranty exclusion, so soak parts for the times given rather than leaving them overnight.
• Keeping a spare Carta Connect means a clogged airpath never ends a session, since swapping one in takes seconds.
• General technique is covered in our guide on how to clean a vaporizer.

The Carta Sport is for someone who wanted a Carta 2 and can live without the screen. Vapor quality is close enough to its predecessor that reviewers who have used both struggle to separate them, and the removable Carta Connect airpath fixes the single most annoying maintenance problem on the old rig, where reclaim collected somewhere you could not reach. The Intelli-Core atomizer is quartz lined rather than bare ceramic, which resists the darkening that ceramic chambers pick up over time. At $235 it undercuts most premium e-rigs while still offering app control, five presets and firmware updates.

The obvious loss is the on-device readout. Without a screen you are relying on LED colours to know which preset you are on, and anything beyond the five presets means opening the app. The chamber is small next to the Peak Pro, so heavy users generally end up buying the larger Intelli-Core MAX atomizer separately. The base warranty is one year against Puffco's two, and the glass top makes this more of a coffee table device than a pocket one, which our desktop vs portable guide is worth reading on. The herb atomizer exists but performance with flower is poor, so treat it as a concentrate rig, as our guide on concentrates in a dry herb vaporizer explains.