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The Human Grade Bell Spinner Carb Cap is a spinner carb cap with a bell-shaped top and a spiral-cut airflow base. As you inhale, air enters through the spiral and creates a vortex inside the banger that spins terp pearls and moves heat around your dab. It comes in eight colors.
How a Spinner Carb Cap Works
The base of the cap is cut with angled channels. When you draw, those channels turn incoming air into a swirling current. Terp pearls ride that current around the floor of the banger, spreading heat and helping concentrate vaporize evenly. The wide bell top gives you a stable grip and sits flat over the bowl.
Why Use a Carb Cap for Low-Temp Dabs?
Without a cap, a banger loses heat fast and air rushes straight through, which pushes you toward hotter, harsher dabs. Capping the banger holds heat in and lets you control how much air enters, so concentrate melts evenly at a lower temperature and tastes the way it should.
Care and Cleaning
Let the cap cool completely before cleaning. Soak it in isopropyl alcohol, then rinse with warm water. Avoid dropping it into a hot banger or running it under cold water while it is still hot, since sudden temperature changes are hard on worked glass.
Product Highlights:
- Spiral Airflow Base
- Spins Terp Pearls
- Bell-Shaped Grip
- Eight Color Options
- Handmade Borosilicate Glass
Product Specifications:
| Brand | Human Grade |
| Material | Borosilicate Glass |
| Dimensions | 1.2" x 1.1" |
| Style | Spinner |
| Fits | Most Dab Rig Bangers |
Frequently Asked Questions:
Do I need terp pearls?
No. The cap works on its own, but terp pearls make the spinning airflow visible and help spread heat.
What size banger does it fit?
It sits over most standard quartz bangers. Its base is about 1.1" across.
| Shipping Service | Fulfillment Time | Shipping Time | Carrier |
|---|---|---|---|
| Free ShippingMin $50 Order · USA Only | 2–3 Business Days | 2–7 Business Days | FedEx / USPS |
| Economy Shipping | Same or Next Business Day* | 2–7 Business Days | FedEx / USPS |
| Standard Shipping**Supplier-shipped items only | 1–3 Business Days | 3–5 Business Days | Varies by Supplier |
| FedEx Ground Economy | Same or Next Business Day* | 2–7 Business Days | FedEx |
| FedEx Ground / Home DeliveryHome Delivery to residential addresses | Same or Next Business Day* | 1–5 Business Days | FedEx |
| FedEx Express Saver | Same or Next Business Day* | 3 Business Days | FedEx |
| FedEx 2Day | Same or Next Business Day* | 2 Business Days | FedEx |
| FedEx Standard Overnight | Same or Next Business Day* | 1 Business Day | FedEx |
* Same or next business day applies to orders placed before 12pm CT, Monday–Friday, excluding national holidays.
** Standard Shipping applies only to items shipped directly from our suppliers.
Detailed tracking is provided on every order.
Shipping times are estimates provided by the carrier and are not guaranteed by SMOKEA®.
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We hope that you will be delighted with your items however, if you would like to return your items for any reason at all, you may do so within 30 days of receiving your order. Items returned must be in a new and unused condition and are the responsibility of the customer until they are received by SMOKEA.