Opaque Quartz Insert, 19mm


Earn 60 TerpTokens with this purchase.

(2 customer reviews)

Opaque quartz inserts have greater heat retention and more even heat distribution than clear quartz. This is a great insert for who those who want to try out inserts for the first time or those who want to upgrade from clear quartz. For use with 25mm quartz bangers, the internal diameter must be a minimum of 20mm. 


  • Diameter: 18mm OD
  • Height: 6mm
  • Width: 2mm

51 in stock

Use up to 600 TerpTokens to purchase this product!


Do you ever get tired of your quartz banger getting cold mid-hit?  We do and that’s why quartz inserts are one of our favorite accessories. We love these inserts due to their insane heat retention which evenly vaporizes your concentrates and reduces the number of times you will need to heat up your banger.


  • Mind-blowing heat retention abilities for longer draws and even vaporization
  • Extended heat retention with even heat distribution and extended vaporization
  • Easy low-temperature dabs to protect your terps and lungs
  • Reduces waste by fully vaporizing your materials, saving you money
  • Guaranteed to not devitrify (foggy/chazzed appearance)
  • Increases longevity of quartz banger


Clean after each use by wiping down with a cotton swab or soaking in isopropyl alcohol (or other cleaners).

WARNING: Do not submerge a hot insert into a cold solvent (eg. isopropyl alcohol) as the quartz can crack due to thermal shock—although unlikely, you have been warned. Wait for the insert cool several minutes before submerging or clean with a dry cotton swab. We are not responsible for items damaged due to not following cleaning procedures.


Free shipping for all US orders. All orders will be shipped within 1-2 business days in discrete packaging. You will receive an email with tracking information. If you need to cancel your order or change your shipping information, please contact us at support@terporium.com immediately as orders are processed quickly.


If you are not satisfied with a Terporium product you have 30 days to return an item from the date you received it. You will be responsible for paying for return shipping. To be eligible for a return, your item must be unused and in the same condition that you received it. You must return your item in the original packaging. If your order arrives damaged, defective, missing, or incorrect, we will email you a return label free of charge.

2 reviews for Opaque Quartz Insert, 19mm

  1. Michael Vasquez (verified owner)

    Very sturdy and clean surface that lasts best add on u can buy

  2. Lou (verified owner)

    Best buy I’ve had in a long time… keeps your rig nice and warm for longer hits

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