Puffco Proxy Water Filtration AttachmentThe Puffco Proxy Bubbler brings essential water filtration to your Proxy experience, transforming each session. This hand blown borosilicate glass attachment easily integrates with your existing Proxy base, providing a significant upgrade in vapor quality. Its designed for those who appreciate a smoother, cooler draw, making every use more enjoyable and less harsh on the throat. Crafted with precision, the Bubblers durable glass ensures longevity and