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| 2-50 | CN¥ 19.8 |
| 51-200 | CN¥ 18.6 |
| 200-1000 | CN¥ 17.4 |
| 2-50 | CN¥ 22.2 |
| 51-200 | CN¥ 21.0 |
| 200-1000 | CN¥ 19.8 |
| 2-50 | CN¥ 21.0 |
| 51-200 | CN¥ 19.8 |
| 200-1000 | CN¥ 18.6 |
| 2-50 | CN¥ 23.4 |
| 51-200 | CN¥ 22.2 |
| 200-1000 | CN¥ 21.0 |
| 2-50 | CN¥ 4.8 |
| 51-200 | CN¥ 4.2 |
| 200-1000 | CN¥ 3.6 |
| 2-50 | CN¥ 7.2 |
| 51-200 | CN¥ 6.6 |
| 200-1000 | CN¥ 6.0 |
Level 7 water purification system requires no electricity, is easy to install, and comes with all necessary components. It includes a built-in original filter. It is recommended to replace the filter every 3–6 months (replace it monthly if conditions are favorable), and the filter can be cleaned weekly.
There are two core options: each with its own advantages
1. Ceramic core: Filtration precision: 0.3 microns
2. Sintered carbon filter element; filtration precision 1–3 micrometers
Main differences:
W7 model does not have a silver edge
W7A style, with silver edges
W7 Ceramic Filter: Packaged in single color box, 50 pieces per unit. Weight: Approximately 16 KG. Dimensions: 4.25*3.15*60
W7 Activated Carbon Filter: Packaged in individual color box, 50 units per piece. Weight: Approximately 17 KG. Dimensions: 4.25*3.15*60
W7A Ceramic Filter: Packaged in single color box, 50 pieces per unit. Weight: Approximately 16 KG. Dimensions: 4.25*3.15*60
W7A Activated Carbon Filter: Packaged in individual color box, 50 units per piece. Weight: Approximately 17 KG. Dimensions: 4.25*3.15*60
Ceramic filter elements: packaged in single bags, 200 pieces per piece. Weight: approximately 18 KG. Dimensions: 4.15*4.1*2.1
Individual color box packaging, 100 pieces per unit. Weight: approximately 10 KG. Dimensions: 48.5 * 24 * 42.5
Activated carbon filter element: Packaged in single bags, 200 pieces per piece. Weight: Approximately 19 KG. Dimensions: 4.15*4.1*2.1
Individual color box packaging, 100 pieces per unit. Weight: approximately 10 KG. Dimensions: 48.5 * 24 * 42.5
1. The detailed image includes real-life photos with packaging.
2. Friendly reminder: Please remove the packaging paper from the original filter element before use
3. The default packaging is for the brand; if you need neutral packaging, please contact customer service.
W7 actual footage – the design does not have a silver edge
W7A real footage – design with silver edges

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