We can see your halo - your Stax Halo Perc Filter by Grav Labs, that is! Make this filter your bong's saving grace by adding it to your Stax mix and match collection.
Standing at 7”, the Stax Halo Perc Filter by Grav Labs is made of 5mm scientific-grade borosilicate glass. This perc filter is fitted with a grooved 34mm ground joint at the top and bottom to fit in between Stax bases and mouthpieces. If you really want to make your Stax Halo Perc Filter shine, you can stack even more filters on top for an enhanced smoking experience.
Imagine all the filtration power you can create!