1.[PRE-FILTER] This water filter cartridge replacement includes a removable and replaceable pre-filter screen. The pleated design of the pre-filter increases the filtration area by 4 times and extends the life of the activated carbon cartridge layer<br> 2.[COMPATIBLE MODEL] This water filter cartridge is compatible with Amway Espring water filter.The filter has the same function as the original filter and can directly replace your old filter<br> 3.[DEEP-FILTERING] The filter element of this water purifier adopts three-stage deep filtration design to filter sewage while retaining beneficial minerals, providing a high-quality drinking life experience<br> 4.[EASY REPLACEMENT] The package we sent includes a full set of filter elements, accessories and instructions, which is convenient for you to change quickly<br>Note: <br>1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. <br>2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you!<br>About Shipping: <br>1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly.<br>2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.<br>3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 260 hours, wish you a happy shopping!