Package includes: 1 piece of Reducing Valve

The dial's style will be randomly sent.

The product will be upgraded constantly, the appearance and color may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance.

The pre-filter is mainly used to filter the granular impurities in the water, such as rust, sand, particulate matter, suspended matter, asbestos fiber, red worms, rust, sand, algae, colloids and other substances, to solve the secondary pollution caused by the aging and damage of the urban pipe network, the roof water tank, etc. in the process of water transmission and distribution in the urban pipe network, so that the tap water can be restored to the factory water quality; Avoid human body and skin damage; It plays an active role in pre-protection of hidden pipes, faucets, water heating, water heaters, boilers, central air conditioners, washing machines, dishwashers, coffee machines and other water appliances (water purifier, pure water machine, water softener), agricultural park irrigation (such as micro-irrigation, drip irrigation system), etc. It is usually installed after the water meter of the inlet pipe to ensure that a large number of precipitated impurities generated in the pipe network will not cause harm to the human body.