2″ WIGWAG FUNNEL CARB CAP

The 2" Wigwag Funnel Carb Cap is a compact glass carb cap built for dabbers who want tighter airflow control and a little color-show on top of the banger. At about 2 inches (51mm) across, it’s big enough to cover most flat-top nails while still easy to spin and maneuver. If you like milky pulls, efficient vaporization, and trippy wigwag patterns, this little cap earns its spot in your daily rig lineup.

Why It Works

• More vapor from every dab — Funnel-style airflow focuses incoming air right where your oil sits so you’re not wasting concentrate around the edges.
• Smoother, more controlled pulls — The shape helps you dial in restriction so you can sip or rip without harsh, wild airflow.
• Easy to spin and direct — Its size and profile make it simple to move around the top of your banger to chase puddles and keep things moving.
• Plays nice with lots of setups — The 2 inch (51mm) diameter works well with a wide range of flat-top nails and bangers, so it can bounce between rigs with no drama.
• Visual upgrade for your rig — Multi-color wigwag work pops in any lighting and makes it way easier to spot on a cluttered coffee table.
• Simple to keep clean — Solid glass construction means it can handle regular iso soaks without clouding or peeling.

Best For

This carb cap is made for dabbers who actually care about function, not just glass flex. If you’re running a smaller to mid-size rig as your daily driver and rotate between a few different bangers, this is a smart, flexible cap to keep on deck. It’s especially nice for people who like to park their rig on a dedicated dab mat and want their glass accessories to look as good as they hit.

How to Use It

Once your banger is up to temp and you’ve dropped in your concentrate, just set the Wigwag Funnel Carb Cap on top of the nail. The funnel profile is designed so incoming air is directed toward the base of the banger, helping keep your puddle moving instead of leaving cold spots along the walls.

From there, you can tilt or spin the carb cap to adjust airflow. A slight angle increases directional flow across the surface, which helps sweep up leftovers and keep vapor production consistent. Because it’s glass, you’ll see exactly how the vapor moves and can tweak your technique in real time.

When you’re done, let the cap cool on a heat-safe surface or stash tray. If you’re working over parchment or handling rosin, pairing this cap with nonstick surfaces like our parchment papers keeps stray drops and sticky tools under control.

Cleaning is straightforward: let it cool fully, wipe off any visible residue, and for deeper refreshes, soak in isopropyl alcohol, rinse with warm water, and dry before the next sesh.

Specifications

Fit & Compatibility

This 2" Wigwag Funnel Carb Cap is designed to sit comfortably on most standard flat-top quartz bangers and nails that have a similar or smaller outer diameter than the cap itself. If your nail is significantly wider than 2 inches (51mm), you may not get a perfect seal, but for most typical flat-tops it will cover the opening and let you control airflow without fuss.

Because the cap is glass and not a super heavy chunk, it feels balanced on smaller rigs too. It’s a solid match for compact setups, travel rigs, and full-size pieces alike, especially if you’re running a simple flat-top instead of something wild or heavily sculpted. If you’re building out a full setup, it pairs nicely with heavy-bottom concentrate jars so your oil storage looks as clean as your rig.

Why Glass, Why Wigwag?

Glass carb caps give you clean flavor and clear visibility. You can see exactly how your vapor is moving, how your puddle behaves, and when it’s time to cap or clear. No coatings to scratch off, no weird taste, just glass-on-quartz contact that keeps things true to the strain.

The wigwag work isn’t just for flexing: those layered color lines help with grip and make it easier to track the cap when you set it down mid-sesh. If you’re the type who loses plain clear caps in plain sight, the bold pattern on this one is a quiet lifesaver. And if you’re building a color-coordinated station with labeled storage and packaging, it slides right into a clean, dialed-in look.

FAQ

1. Will this carb cap fit my banger?
   It fits most standard flat-top quartz bangers with an outer diameter at or under 2 inches (51mm). If your banger is a typical small or medium flat-top, you should be good. Oversized or super specialty nails might not seal as well.
2. Is this directional or just a regular carb cap?
   This is a funnel-style cap that focuses airflow downward. You can create directional flow by tilting and spinning it, which helps move oil around the dish. It’s not a “spinner” style with built-in channels, but it still gives you solid control and function.
3. How do I keep it from getting stuck to the banger?
   Let it cool slightly before you move it, and avoid parking it on a still-glowing nail. A gentle lift or slide off the edge of the banger usually does the trick. Setting your hot cap on a nearby smoke shop tray or stand helps keep it from sticking to random surfaces.
4. What’s the best way to clean this carb cap?
   Let it cool completely, then wipe off any visible residue. For deeper cleaning, soak it in isopropyl alcohol, rinse well with warm water, and dry before using again. Regular quick wipes will keep the wigwag colors bright and clear.
5. Are all the wigwag patterns the same?
   No — part of the charm is that each piece has its own unique pattern and color arrangement. You’ll get the same general multi-color wigwag style, but the exact linework and layout will vary from cap to cap.
6. Is this carb cap good for travel?
   Yes, as long as you treat it like glass. It’s small enough to tuck into a padded pouch or case with your rig. If you’re putting together a travel kit with mini rigs or nectar collectors, just give it a bit of padding so it doesn’t bounce around with heavier items.
7. Do I need any special accessories to use it?
   No special add-ons required — just a compatible flat-top banger and your usual dab tools. If you’re still building out your setup, you can match it with other glass or silicone gear and grab extra tools from our accessories lineup to keep everything organized.