Tommee Tippee Closer To Nature Perfect Prep Replacement Filters, Pack of 2

Please note The perfect prep machine should be used with perfect prep filters from Tommee Tippee only, this is because they have additional filtration that has been tested to filter out all bacteria, standard water filters will not do this and using these will risk contamination. For use with the Tommee Tippee Perfect Prep machine, these Perfect Prep Replacement Filters have a 150 Litre Capacity that remove impurities in your water for up to 3 months based on consumer preparing 6 x 260ml bottles per day. A warning light on your machine will indicate when your filter is coming to the end of its life. This light will then flash when the filter needs immediate replacement.