Marijuana concentrates are cannabis products in which the plant's desirable compounds—primarily cannabinoids (such as THC, CBD, CBG) and terpenes—have been extracted and concentrated into a much more potent form than traditional flower.
What concentrates are
Cannabis flower typically contains roughly 10–30% THC by weight. Concentrates can range from about 40% THC to over 90% THC, depending on the extraction method and product type.
Common concentrate types include:
Wax – Soft, opaque concentrate with a waxy texture.
Shatter – Glass-like concentrate that breaks into pieces.
Budder – Whipped, creamy consistency.
Live Resin – Made from freshly frozen cannabis to preserve terpenes.
Rosin – Solventless extract made using heat and pressure.
Diamonds – Highly purified THCA crystals, often paired with terpene sauce.
Hash – One of the oldest concentrate forms, made from separated trichomes.
What you're using: a terp slurper
A terp slurper (often called a quartz slurper) is a specialized quartz nail designed to maximize vaporization efficiency.
A typical setup includes:
Parts:
Bottom dish
The concentrate is usually placed here.
Heat is concentrated in this area.
Vertical barrel
Vapor travels upward through this section.
Valve marble (top marble)
Restricts airflow.
Creates suction that pulls concentrate through the slurper.
Pill or terp pearls
Spin during inhalation.
Increase surface area and improve vaporization.
14 mm male joint
Refers to the ground-glass connection that fits into a compatible female joint on the rig.
How the slurper works
Unlike a traditional banger where concentrate sits in a cup, a terp slurper uses airflow dynamics.
When you inhale:
Air enters through the bottom slits.
The concentrate is pulled around the heated surfaces.
The pearls spin rapidly.
Vaporization becomes more even and efficient.
More terpenes may survive compared to extremely high-temperature dabs.
Proper heating procedure
1. Start with a clean slurper
Residue creates:
Poor flavor
Uneven heating
Carbon buildup
2. Heat the quartz
Use a butane torch and heat:
Bottom dish
Lower barrel
Avoid overheating only one area
Many users heat for approximately:
20–40 seconds depending on torch size and quartz thickness
3. Allow cooling
This is the most important step.
Too hot:
Harsh vapor
Burnt terpenes
Unpleasant taste
Too cool:
Weak vapor
Pooling concentrate
Many users aim for a surface temperature around:
Low-temp: ~450–550°F (232–288°C)
Medium-temp: ~550–650°F (288–343°C)
High-temp: ~650–750°F (343–399°C)
An infrared thermometer is the most accurate method.
Loading concentrate
For a typical terp slurper:
Heat and cool appropriately.
Place the top marble on.
Use a dab tool to place a small amount of concentrate into the bottom dish.
Begin inhaling gently.
The airflow should pull the concentrate through the heated surfaces.
How much to use
For inexperienced users, a concentrate amount about the size of:
A grain of rice
Half a grain of rice
is often sufficient because concentrates can contain several times the THC concentration of flower.
Using too much can:
Waste concentrate
Flood the slurper
Increase residue buildup
Inhalation technique
The goal is steady airflow.
Avoid:
Extremely hard pulls
Rapid repeated inhalations
Instead:
Draw slowly and consistently.
Let the pearls spin naturally.
Continue until vapor production decreases.
Cleaning after every dab
This dramatically extends quartz life.
After the slurper cools slightly:
Remove marbles carefully.
Use cotton swabs to absorb residue.
Clean with high-purity isopropyl alcohol when the quartz is warm (not red hot).
Remove any remaining residue.
A properly maintained slurper can stay clear and perform well for a long time.
Safety considerations
Quartz remains extremely hot long after torching.
Keep the torch away from flammable materials.
Use concentrates in a well-ventilated area.
Because concentrates can contain very high THC levels, effects may be stronger and longer-lasting than expected, especially for new users.
Avoid driving or operating machinery after use.
A well-tuned quartz terp slurper with a marble set is designed to improve flavor, efficiency, and vapor production by using controlled airflow and heated quartz surfaces rather than simply vaporizing concentrate in a stationary cup. The biggest factors affecting performance are temperature control, concentrate amount, airflow, and keeping the quartz clean.
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