• [Compatible Models]Replacement filter compatible with WD-X8-PRO and WD-X12-PRO tankless reverse osmosis systems.
  
• [Sustainable Water Solution]With a 6-month service life, this filter reduces replacement frequency while supporting environmental conservation through extended use.
  
• [Certified Performance]The WD-F2-PRO filter is IAPMO R&T certified to NSF/ANSI 42 and 372 standards for contaminant reduction and low-lead materials. Additional SGS testing verifies its safety and reliability.
  
• [Multi-Stage Filtration]Featuring 5-stage filtration with origami cotton, activated carbon, and scale inhibitor technology, this filter has been independently verified to reduce chlorine, salt, sediment, rust, and unpleasant tastes/odors.
  
• [Enhanced Filtration Design]The under-sink filter incorporates an accordion-pleated design that increases surface area for more effective filtration performance.
  
• [Quick-Change System]Designed for convenience with tool-free installation, the filter can be replaced in seconds. An automatic water shut-off feature activates during filter changes for added convenience.