Bubble Carb Cap - Human Grade

Dial in your setup with the Human Grade Carb Cap Collection, built for better airflow control and heat retention. Available in a range of styles—Bubble, Bubble Spinner, Flat, and Disk—each cap is made from durable borosilicate glass, offering reliable performance and high heat resistance. Designed for a precise fit and smooth operation, these carb caps help deliver more consistent, efficient sessions. Bubble Cap Details: Retail Unit: One (1) Carb Cap Dimensions: 1.7” x 0.6” Material: Borosilicate Glass