Stay Hydrated with Pure, Great-Tasting Water on the Go! Upgrade your daily hydration with Molgoc Replacement Water Bottle Filters. Engineered for seamless compatibility with select Brita straw water bottles (20oz, 26oz, 32oz, and 36oz), our filters provide a cost-effective, high-performance alternative to keep you refreshed during workouts, travel, or daily commutes. Premium Coconut Shell Carbon Technology At the heart of the Molgoc filter is a high-density coconut shell activated carbon block. It acts as a powerful shield against chlorine, unpleasant tastes, odors, rust, and sediments, ensuring every sip is clean, safe, and refreshing. Innovative Upgraded Design We’ve improved the traditional filter structure. With a securely sealed bottom and a larger filtration area, our filter maximizes water contact time for superior purification and a noticeably better taste compared to standard filters. Sustainable & Cost-Effective Hydration Why buy expensive bottled water when you can filter your own? A single Molgoc filter lasts for up to 40 gallons (about 2 months), replacing approximately 450 single-use plastic bottles. It’s a smart choice that protects your wallet and the planet. Hassle-Free Setup No tools or complicated instructions needed. Simply flush, insert into the straw, and attach to the lid. You're ready to drink in seconds!