Tommee Tippee - Perfect Prep Replacement Filter,

3920010-0009 - The only filter that removes 99.99% of bacteria from tap water*. Each Tommee Tippee Perfect Prep machine filter is specially designed with a unique ultra-filtration membrane that removes bacteria, impurities and contaminants and ensures every feed is safe for your baby. Tap water passes through, and is dispensed into baby's bottle clean and safe, just like boiled water from the kettle (but without the waiting and cooling). • The only filter that's as effective as boiling water* • Compatible with all Tommee Tippee Perfect Prep machines • No need to use bottled, filtered or pre-boiled water • One filter lasts up to 3 months** • Your machine and app will let you know when it's time to fit a fresh filter Our filters last and perform better, for longer*. Only Tommee Tippee filters provide the same antibacterial protection for up to 3 months, others get worse the more they're used*. You should only use Tommee Tippee filters in your Perfect Prep machine. Using other filters may void your warranty. Ours keep your machine working well, and make sure every feed is safe. *To verify please visit the Amazon product page **Based on preparing 6x 9oz bottles per day