Waterdrop WD-A1-RO Filter: 12-Month Replacement for WD-A1 Reverse Osmosis Dispenser

Compatible with Waterdrop A1 Reverse Osmosis Hot Cold Water Dispenser

Certified by NSF/ANSI 372 and SGS Test - Lead-Free Guarantee: This filter is certified against NSF/ANSI 372 for lead-free materials. - Comprehensive Safety Test: It has successfully passed the SGS testing, ensuring unparalleled safety and quality.

Ultra-Pure Water Filtration - 0.0001μm RO Filter: Our RO filter effectively reduces over 1,000 impurities, including PFAS, fluoride, lead, chromium, arsenic, iron, radium, calcium, nitrate, chloride, radioactive substances, and large particles. (Third-party lab results)

Long-Lasting Performance - 12-Month Lifespan: Designed to provide consistent quality and reliability for 12 months, ensuring you do not need frequent replacements.

Easy Replacement - 3-Second Quick Change: Engineered for user-friendly installation, this filter can be quickly and easily replaced in just 3 seconds, saving you time and effort.

Durable and Safe Materials - High-Quality BPA-Free: Constructed from high-quality, BPA-free materials. - 100,000 Water Hammer Tests: Passed 100,000 water hammer tests, ensuring relentless durability and water safety.