When And How To Replace A Filter - LG WQD74RJ5P Owners Manual And Operation Manual

When and how to replace a Filter

When to replace Filter
Filter
Filter is the most important part of a water purifier. If it is not
a genuine filter or even it is a genuine filter but used too long,
then it can affect the performance of the filter so that it may
not purify water properly.
Replace to a genuine filter according to the replacement
period.
Filter Replacement Period
If the filter is not replaced regularly, it can degrade the water
quality of the purifier. The expected replacement period of
the filter can be changed depending on the water quality and
usage.
※ Filter replacement period is based on using 10ℓdaily for
household
Filter Name
Sediment Filter
Pre Carbon Filter
Membrane Filter (R/O)
Post Carbon Filter
What is a Valid Filter Capacity
The valid Filter Capacity written on the product specification is to determine
performance of purifying system and means Filter Capacity calculated by eliminating
rate of chloroform, etc.
About Filter Replacement Period
The filter replacement period listed above is not indicating ensured period of the filter's
quality, but it is the expected period of the filter to demonstrate its performance.
(Based on the tab water supply)
Expected replacement period
3 Months
6 Months
24 Months
12 Months
Filter
replacement
25