1. It is forbidden to unpack the unused filter elements. It is better to store them at a low temperature of 5-10 ℃. When storing them in an environment with a temperature above 10 ℃, a well ventilated place should be selected, and direct sunlight should be avoided. The storage temperature should not exceed 35 ℃

2. Avoid storage in humid environment and water ingress

If the above conditions are met, the new membrane element can be stored for about 3 years to ensure its service life.