Enhance and protect your precious water pipe with a Grav Labs ash catcher. These Austin-based engineers put a lot of care into their scientific glass designs, and now they’ve leaned into crafting accessories that keep them puffing at peak performance. This 45-degree design slides into any female piece of glass. Take your pick between 14mm and 18mm standard male joint sizes. The borosilicate piece measures 1.5 inches in diameter and 8 inches tall. A bubbler in its own right, the American made ash catcher includes a removable diffused showerhead downstem for smooth, soothed rips every time. This essential piece comes fitted with a male funnel bowl slide for your favorite ground material. The advantages of an ash catcher is that it creates a pre-pipe chamber to catch loose ash before it can get caught in percs and tight crevices as build-up in your precious water pipe. It also enhances simple silhouettes with another tier of percolation power.