The water purifier filter bottle membrane shell housing is a common filter accessory, usually used with a filter membrane to filter impurities and pollutants in water.
1. Safe material
The membrane shell of the water purifier filter bottle incorporates many features in design and manufacturing to ensure its safety. The overall plastic part is made of high-quality PP material, which is safe and odorless. This material will not cause any pollution to the water quality, and the threaded sealing ring design improves the sealing performance of the membrane shell, effectively preventing water leakage and secondary pollution of water quality, bringing you a purer drinking water experience.

2. Sealing and load-bearing performance
In terms of craftsmanship, the membrane shell of the water purifier filter bottle is carefully crafted, and every detail is strictly controlled to ensure that its leak-proof performance is more stable, safe and durable. The specially designed multiple veneer reinforcement ribs can easily withstand the impact of water hammer pressure up to 38KG, thereby effectively ensuring the stability and safety of the membrane shell.

| Product name | 1812 membrane shell | 3012 membrane shell | 3013 membrane shell |
| Matching filter element | 1812/2012 | 2812/3012 | 3013 |
| Membrane shell material | PP material | PP material | PP material |
| Applicable water pressure | ≤0.8MPa | ≤0.8MPa | ≤0.8MPa |
| Interface size | Two-way quick connection | Three-point quick connection | Three-point quick connection |
| Interface material | Plastic interface | Plastic interface | Plastic interface |
| Explosion pressure | ≤35KG | ≤35KG | ≤35KG |
| Usage precautions | If the water pressure exceeds the applicable range, a pressure reducing valve must be installed to prevent the filter bottle from rupturing due to water hammer caused by high water pressure. | ||
