Waterdrop C1RF Filter for C1S/C1H Countertop RO System | 12-Month Lifetime

Waterdrop C1RF Replacement Filter

Refresh your at-home hydration with the Waterdrop C1RF filter, a purpose-built replacement for the Waterdrop C1S and C1H countertop RO systems. This six-stage filtration unit houses a high-precision 0.0001 µm RO membrane, designed to reduce dissolved solids and taste-impacting substances while maintaining a compact footprint that fits neatly under the sink or on the counter. The result is water that looks clearer and tastes crisper, supporting everyday drinking, cooking, and beverage prep without demanding changes to your routine.

Safety and durability are built in. The filter housing is NSF/ANSI 372 certified and lead-free, while the filtration assembly has SGS-tested performance to provide consistent results over time. This combination of standards and independent testing aims to deliver reliable filtration in a home setting, with a focus on long-term value and peace of mind.

Key filtration strengths

• NSF/ANSI 372 certified and lead-free housing for safe materials
• Six-stage RO filtration with a refined 0.0001 µm membrane
• Reduces common impurities such as TDS, PFOA, PFOS, chlorine, fluoride, arsenic, and lead
• 3:1 pure-to-drain ratio helps minimize water waste while delivering purified water

Practical benefits for daily use

• 12-month service life under typical household use, with straightforward replacement
• Easy integration with Waterdrop C1S and C1H countertop systems
• Eco-friendly by reducing bottled water and plastic waste
• Delivers crisp-tasting water for drinking, tea, coffee, and cooking

In everyday life, you may notice water that looks clearer and tastes cleaner, with improved performance in beverages and recipes. Regular filter replacement helps maintain consistent results, keeping maintenance simple and predictable.