**Product Specifications**
**General Description**
- This product is compatible with various brands of household water purifiers, including under-the-sink classic models, under-the-sink computer-controlled models, commercial water purifiers, box-type computer-controlled models, rear-opening computer-controlled models, and integrated heating water purifiers.
**Product Parameters**
- Dry membrane technology, 0.0001 micron filtration, ZX-2812-200, X-3012-400.
**Dimensions (mm)**
- Tolerance: ±5mm
- Models: A, B, C, D
- ZX1812-50: 298, 21, 17, 46
- ZX1812-75: 298, 21, 17, 46
- ZX2012-100: 298, 21, 17, 46
- ZX2812-200: 298, 21, 17, 68
- ZX3012-400: 298, 21, 17, 71
- ZX3013-400: 333, 21, 17, 68
- ZX3013-600: 333, 21, 17, 68
- ZX3213-1000: 333, 21, 17, 76
**Product Size**
- Diameter: 46mm (±5% error in manual measurement)
- Pipe diameter: 17mm (±5% error in manual measurement)
**Structural Analysis**
- Incorrect installation of reverse osmosis may result in ineffective water purification.
- Replacement diagram provided for easy membrane replacement.
**Maintenance and Troubleshooting**
- Various troubleshooting steps provided for issues related to TDS levels, water flow, and membrane replacement.
**Warranty**
- The product is covered by a 7-day return policy for quality issues. No warranty is provided for consumable items like membranes.
**Brand**
- Brand: Diamond Core
**Waste Water Ratio**
- Typically 2-3 times the amount of purified water produced.
**Ideal Operating Temperature**
- 25°C is the ideal temperature for water production. Temperature fluctuations may affect water flow rates.
**Note**
- Specifications are subject to change due to product upgrades. Manual measurements may have a margin of error.