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Swimming pool drain, the silent "killer"

Under the scorching sun in summer, the swimming pool is an ideal place for people to cool off. However, under the cool water, there is a hidden danger that is often overlooked but potentially dangerous - the swimming pool drain. This seemingly inconspicuous drainage facility has become a "silent killer" of swimming pool accidents due ... Read more

What contaminants can a swimming pool sand filter filter out?

The pool sand filter is a key device for maintaining swimming pool water quality. It can effectively filter the following pollutants to ensure the clarity and safety of water quality: 1. Dirt particles Visible particles such as dust and gravel. 2. Hair and dandruff Hair and dandruff left by swimmers are one of the main ... Read more