- Eliminate Discoloration: Over time, the bite valve on your water bottle can become discolored. Replace it with this compatible Brita mouthpiece replacement valve to restore your water bottle's fresh appearance. - Recommended Maintenance: For optimal performance, we advise replacing your Brita water bottle mouthpiece every three months. This ensures your bottle remains in peak condition and helps maintain clean, great-tasting water. - Safe and Durable Material: Our mouthpiece replacements are crafted from high-quality food-grade silicone. They are BPA-free, making them a safe choice for your hydration needs. Trust this well-made accessory for your Brita filter water bottle. - Perfect Compatibility: These bite valves are specifically designed for use with the Brita water filter bottle series, including 32oz and 20oz stainless steel models, as well as 40oz and 26oz plastic bottles. Always check your model size before purchasing to ensure a proper fit. - Practical Use Cases: 1. Hiking: Keep your water system clean by regularly replacing the mouthpiece, ensuring you stay hydrated with fresh water during outdoor activities. 2. Daily Commuting: Enjoy the convenience of a clean water bottle by maintaining the mouthpiece, providing you with pure drinking water on the go. 3. Sports: Ideal for athletes needing easy access to hydration, our replacements keep your Brita water bottle functioning optimally. With these features, you can enhance your water bottle experience, promoting better hygiene and longevity.