

Genuine Yamato reverse-osmosis membrane cartridge (RO-1S) for the WE-200 Pure Line benchtop water purifier. The RO membrane is the primary purification stage in the WE-200 treatment train. Yamato notes that adopting the RO membrane cartridge set significantly extends the life of downstream consumables and lowers running cost.
Key Specifications
| Specification | Detail |
| Model | RO-1S |
| Type | Reverse-osmosis (RO) membrane cartridge |
| Role in process | Primary purification (RO membrane → ion exchange → filtration) |
| Benefit | Extends consumable life and lowers running cost |
| Fits | Yamato WE-200 Pure Line water purifier |
| List price | Request quote |
Compatibility
Designed for the Yamato WE-200 Pure Line benchtop water purifier as the reverse-osmosis stage of its purification train. A routine replacement consumable during the unit's service life.
Frequently Asked Questions
What does the RO membrane cartridge do? It performs reverse-osmosis filtration. The primary purification step that removes the bulk of dissolved contaminants before ion exchange and final filtration.
Does it help lower running cost? Yes. Yamato states that the RO membrane cartridge set significantly extends the life span of consumables, which lowers overall running cost.
Ordering & Configuration
This is a quote-based consumable. Request a quote for current pricing, availability, and replacement guidance for your WE-200.
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Frequently Asked Questions
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