Filter for water purifier and water purifier including the same

This invention describes a water filter designed for purifiers. It consists of an outer casing with water flowing in and out, and inside, a special filter block. This block is a hollow tube made from a mixture of activated carbon, a polyethylene binder, iron hydroxide, and titanium oxide, which work together to clean the water.

Why it matters: Developing and validating the optimal performance and longevity of this specific chemical filter formulation remains the core challenge, as no significant technological shifts in these materials or manufacturing methods are evident since 2020.

Status: Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build: ModerateMixing powders, binding, forming hollow tube.

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