Tommee Tippee Perfect Prep Day and Night Replacement Filter ensures your water is clean and safe to make a bottle feed, just like boiled water from your kettle. The unique ultra filtration membrane removes bacteria and other contaminants that can be found in water and is designed for use with water straight from the tap. For use with all Tommee Tippee Perfect Prep machines. Anti-bacterial filter designed for use with water straight from the tap. The unique filtration membrane removes bacteria and other contaminants that can be found in water. Ensures your water is clean and safe to make a bottle feed, just like boiled water from your kettle. Each filter lasts up to 3 months* – We only recommend you use Tommee Tippee filters with the Perfect Prep machine. Directions Priming your new filter: Only ever handle the filter by holding it by the blue cap. Remove the filter from packaging. Remove the sticker from the top of the filter. Fill a bowl with cold tap water. Submerge the filter in water and gently agitate until the bubbles stop. Your filter is now ready to fit in the water hopper. Press and hold the forward button for 3 seconds, then release. The gear icon will appear. Scroll across to ‘Fit new filter’ using the forward button. Press centre button and the follow the directions on your digital screen. Replace your filter when the filter replacement warning light flashes Remove the bottle stand and place a container under the spout. Press the cleaning mode button for 2 seconds to empty the tank. Remove and dispose of the old filter. Follow cleaning steps found in your Perfect Prep instruction leaflet. Lock new filter in place in the hopper. Fill the hopper with cold water and wait for the tank empty warning light to go out. Press the filter volume reset button for 2 seconds to clear the memory. Place a bottle under ther spout. Set dial to 4oz. With the container under the spout, press the start button. A red light will flash, not water will be dispensed. Press the start button again. A green light will flash and more water will be dispensed to finish the cycle. Discard the dispensed water. Re-fit the bottle stand, the machine is ready to use. Care and Use The filter in this pack has been sterilised and is certified as food grade – please do not open until it’s needed. Always ensure good hygiene by washing your hands and work surfaces before handling the water filter. Water is a foodstuff, please use the filtered water within 1-2 days. Dispose of your filter in general household waste. This product is intended to filter drinking water only. Do not put water of unknown quality into this product.