| Water purifier brand | Blue Cloud Spring |
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| model | Baiyunquan R506 R505 Adaptor Filter Cartridge |
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| Wastewater versus | other |
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| installation methods | non-standard installation |
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| classified | water purifier |
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| Color Classification | MC121 (Filter Cartridge No. 1) R123 (Filter Cartridge No. 2) QC111 (Filter Cartridge No. 3) |
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| Working principle | reverse osmosis |
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| Manufacturer | Lake Electric Green Energy Technology (Suzhou) Co., Ltd. |
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| Filter element | RO membrane PP cotton activated carbon fiber |
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| Location of use | Terminal water purification |
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| Efficacy | Direct Drink |
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| Whether installation services are provided | No |
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| Approval Document Number of Water Involving Approval Document | (Su) Wei Shui Zi (2018) No. 3205-0037 |
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| Warranty period | 6 months |
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| Water Efficiency Level | Other |
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