Aerflo for Hydro Flask®

Product Description

Transform your Hydro Flask® into a portable soda maker. Designed for Standard Mouth Hydro Flask® bottles (18, 21, or 24 oz), Aerflo delivers cold, crisp sparkling water anywhere, without single-use waste or bulky appliances.

Features & Specs

• Creates sparkling water in 3 easy steps: fill, spritz, shake
• Compatible with Standard Mouth Hydro Flask® bottles (18–24 oz)
• Powered by refillable capsules—each carbonates up to 4 bottles
• Capsule Exchange Service eliminates single-use waste
• Easily exchange 12 refillable capsules for $20.95 with free USPS returns
• Lightweight, compact design ideal for travel and everyday use
• Made from BPA-free Eastman Tritan™, 18/8 stainless steel, and high-performance alloys
• Free of phthalates, PFAS, BPA, microplastics, and lead
• Includes: Aerflo Carbonation Device, 4 Refillable Capsules, Capsule Travel Case

Currently, compressed gas cartridges (Refillable Capsules) are not authorized for transport under TSA regulations. Flying with your Aerflo system is not recommended.