Waterdrop - WD-T4-A Alkaline pH+ Reverse Osmosis Water Filter, extra RTCF Filter - White

This Waterdrop T3-C Reverse Osmosis Water Filter is NSF/ANSI 372 Certified and features an advanced 8-stage filtration system with a 0.0001μm RO membrane, effectively reducing heavy metals, chlorine, PFOA & PFOS to deliver pure, great-tasting water, as tested by a third-party laboratory. This tankless under-sink RO system provides a fast, steady 450 GPD water flow and boasts an eco-efficient 2:1 pure-to-drain ratio. It includes smart alerts for filter replacement, an LED light, continuous automatic flushing, and an all-in-one cartridge for effortless replacement. Requiring a plug-in connection, it offers flexible under-sink or wall-mounted installation, saving up to 70% of under-sink space compared to traditional tank systems.

The Waterdrop X16-Alkaline is a high-capacity tankless under sink reverse osmosis system delivering 1600 GPD fast flow with a 3:1 pure-to-drain ratio, certified by NSF/ANSI 42, 58, and 372 and tested by SGS to reduce harmful contaminants. Featuring 11-stage precision filtration with a reinforced 0.0001μm RO membrane, it effectively removes TDS, PFAS, chlorine, fluoride, arsenic, lead, and more, while its PCC mineralization technology infuses healthy minerals to balance pH to about 7.5 for smoother, alkaline water. The intelligent digital faucet displays real-time TDS, filter life, and supports precise water volume control, while the tankless design saves space and ensures easy installation. With energy-saving mode, sustainable packaging, and carbon-neutral certification, the X16 provides instant, safe, and eco-friendly hydration at peak performance.

This Waterdrop T3-M Remineralization Reverse Osmosis Water Filter is NSF/ANSI 372 Certified and features an advanced 9-stage filtration system with a 0.0001μm RO membrane, effectively reducing heavy metals, chlorine, PFOA & PFOS, as tested by a third-party laboratory. This tankless under-sink RO system provides a fast, steady 450 GPD water flow and is infused with essential minerals like calcium and magnesium for better taste and health. It boasts an eco-efficient 2:1 pure-to-drain ratio, an LED light, continuous automatic flushing, and smart alerts for filter replacement, with an all-in-one cartridge for effortless replacement. Requiring a plug-in connection, it offers a compact design for under-sink installation.