1.25″ 30MM QUARTZ CONTROL TOWER SOLID INSERT

The 1.25-inch Quartz Control Tower Solid Insert is a terp pillar designed for dabbers who want better heat distribution and vapor production from their banger setup. At 30mm tall with a solid quartz construction and textured control tower pattern, this insert adds thermal mass where it counts and gives your concentrates more surface area to vaporize evenly.

Key benefits

• More even vaporization — the solid quartz core holds heat longer than hollow inserts, so you're not chasing cold spots mid-dab
• Extended session time — added thermal mass means your banger stays in the sweet spot longer without reheating
• Better flavor from low-temp dabs — the control tower pattern creates surface texture that helps concentrates spread and vaporize at lower temperatures
• Solid construction won't trap reclaim — unlike hollow pillars, there's no cavity to collect buildup you can't reach
• Universal 30mm sizing — fits most standard flat-bottom bangers without modification

Best for

This insert works well for dabbers running low-temp sessions who want to squeeze more flavor out of their concentrates. If you've been cold-starting with just a banger and finding the heat drops off too fast, adding a pillar like this changes the game. It's also solid for anyone doing back-to-back dabs who doesn't want to wait for their banger to reheat between rounds.

How to use it

Drop the control tower insert into your flat-bottom banger before heating. The pillar sits in the center, and you load your concentrate directly onto it or around its base. When you heat the banger, the quartz insert absorbs and distributes that heat, creating a more consistent temperature across the entire surface.

For cold starts, load your concentrate onto the pillar first, cap it, then apply heat until you see vapor forming. The thermal mass of the solid quartz means you'll get a longer, more controlled melt than heating an empty banger and dropping concentrates in. The textured pattern on the control tower design helps concentrates cling and spread rather than pooling in one spot.

Pair this with a directional carb cap to push airflow across the pillar's surface. The combination of added surface area, better heat retention, and controlled airflow is what makes terp pillars worth the extra step in your setup.

Specifications

Compatibility notes

The 30mm height fits most standard flat-bottom bangers comfortably. Measure your banger's interior depth before ordering — you want the pillar to sit below the rim so your banger cap seals properly. This insert won't work with round-bottom bangers or slanted designs where the pillar can't stand upright.

Cleaning

Let it cool completely, then wipe off residue with a cotton swab. For deeper cleans, soak in isopropyl alcohol, rinse thoroughly, and dry before your next session. The solid construction means there's no interior to worry about — what you see is what you clean.

Frequently asked questions

Will this fit my banger?

It fits most standard flat-bottom bangers. Measure your banger's interior height — you need at least 30mm of clearance for the pillar to sit below the rim. Round-bottom or slanted bangers won't work with this design.

What's the difference between solid and hollow inserts?

Solid inserts like this one hold more heat and distribute it more evenly. Hollow inserts heat faster but cool down quicker. Solid is better for extended low-temp sessions; hollow works if you're doing quick, high-temp dabs.

Do I heat the insert separately?

No. Drop it in your banger and heat everything together. The quartz absorbs heat from the banger walls and base, so there's no need for a separate heating step.

What does the control tower pattern do?

The textured surface creates more area for concentrates to spread across. Instead of pooling in one spot, your material coats the pillar's surface for more even vaporization. It also helps with visual appeal if you're into that.

Can I use this with a spinner cap?

Yes, though spinner caps work best when there's room for terp pearls to spin around the pillar. If your banger is on the smaller side, the pillar might not leave enough space for pearls to move freely. A directional cap often works better with pillar setups.

How do I know when it's at the right temperature?

Load your concentrate and watch for vapor. With cold starts, you'll see the material start to bubble and produce vapor when the temperature hits the right zone. The pillar's thermal mass gives you more time in that window compared to dabbing without an insert.

Will this break if I heat it too fast?

Quartz handles thermal shock well, but hitting it with a torch at full blast when it's cold isn't ideal for any glass or quartz piece. Heat evenly and you'll get more life out of it. If you're doing back-to-back sessions and it's already warm, you're fine to go faster.