Utility model invention patent

Utility model technical solution

The purification effect is visible

To care about the water quality and maintain the water environment is the pursuit of the filter.

Physical filtration

White T-style filter cotton design

The large surface area in contact with impurities greatly reduces the chance of filter cotton clogging

The humanized design of the white filter cotton makes the impurities visible and easier to clean.

Prefilter structure

analysis layer by layer. Every process is superb from the barrel body and lid to the joint nut and seal ring

The filter surface area is visible

Large filter space. Calculation formula of filter cotton surface area:

S filter cotton table = S bottom area + S side area = πr^2+2πrh

Netlea prefilter vs same inner dai prefilter=6.5（times）

From the above data:

1. The usage rate of the outer surface area of ​​the filter cotton is more than 92%
2. The surface area of the filter cotton is 6,5 times large the other products

Note: The above dimensions and data are for reference only.

Please refer to the actual product for specific data.

High-density filter cotton

1. Use the high-density filter cotton to filter the impurities
2. The usage rate of the outer surface area of ​​the filter cotton is more than 92%. Reduce the chance of blockage, don’t worry about high density easily cause blockage . No need to replace the filter element offenly, extending the use time. The filter surface area can be seen.

Large water flow

The inner of in/out parts bigger than the others，Enhance the water flow, High performance, high quality, efficient water purification. The inner dia of the filter“Dia15mm”

Combine the existing technology

The usage rate of the outer surface area of ​​the filter cotton is more than 92%. Overcome the frequent clogging and the lack of unsatisfactory filtering effect greatly enhances the filtering effect.

Strong and durable

The wall thickness of The Netlea prefilter is 3.48mm, the net weight is 0.751kg. The bottom frame designed with WELL style, so it is more durable than similar products.

Assembly of the prefilter

Spiral designQuick disassembly, installation, easy operation. High sealing, no leakage, firm and stable,easy to install