Stündenglass ash catchers keep your water cleaner for longer by capturing ash and debris before it reaches your glass globes. Built from aircraft-grade anodized aluminum and hand-blown borosilicate glass, each ash catcher connects magnetically to replace the standard 14mm elbow joint, no tools required.Compatible with both the full-size Stündenglass and Stündenglass Kompact. Disassembles easily for cleaning.