The pre-filter is an important equipment in our daily life, and its role is mainly to pretreat the tap water, filter out large particles of impurities, sediment, rust and other substances in the water, so as to protect household water equipment such as washing machines, water heaters, etc. from scale. So, how do you choose the right pre-filter?Let's take a look at it.
1. Filtration accuracy.
Filtration accuracy is one of the important indicators of the pre-filter, which determines the type and amount of impurities that the filter can remove in the water. Generally speaking, the higher the filtration precision, the better the filtration effect, but it will also improve accordingly. Therefore, when choosing a pre-filter, you need to choose the right filtration accuracy according to your actual needs and budget.
Second, the flow rate. Flow rate is another important indicator of a pre-filter, which determines the amount of water that the filter is capable of handling. Generally speaking, the higher the traffic, the higher the processing power, but it will also increase accordingly. Therefore, when choosing a pre-filter, you need to choose the right traffic according to your actual needs and budget.
3. Material. The material of the pre-filter is also one of the factors to consider. Generally speaking, stainless steel is the preferred material for pre-filters because it is corrosion-resistant, wear-resistant, and rust-resistant. In addition, some high-end brands of pre-filters will also use copper as the housing of the filter element to increase the durability and safety of the product.
Fourth, the life of the filter element.
The cartridge life of the pre-filter is also one of the factors to consider. In general, the longer the filter life, the less frequent the filter will be replaced, reducing the cost of ownership and maintenance. Therefore, when choosing a pre-filter, you need to choose the right filter life according to your actual needs and budget.
5. Brand and service.
Branding and service are also factors to consider. Some well-known brands of pre-filters have a good guarantee in terms of product quality and after-sales service, so choosing products from these brands can be more assured. In addition, when purchasing a pre-filter, you also need to understand the warranty period and after-sales service policy of the product, so that you can solve problems in time when you encounter them during use.
In summary, there are several factors to consider when selecting a prefilter, including filtration accuracy, flow rate, material, filter life, and brand and service. Only by considering these factors can we choose a suitable pre-filter to provide better protection for domestic water.