Waterdrop TSB-UF 0.01 μm Ultra Filtration Under Sink Water Filter System, 9 Layer Under Sink Water Filtration System

Waterdrop was founded in 2015 with a commitment to improving global drinking water quality. Dedicated to meeting global household water needs, ensuring water safety, and contributing to human well-being, Waterdrop provides filtered water access to people worldwide.

• 9-Stage UF Filtration (No TDS Reduction): Built with a 0.01 μm ultrafiltration membrane plus KDF and ion-exchange resin layers to help reduce chlorine, taste and odor, fluoride, heavy metals, rust, sediment, sand, silt, and other particles. Note: This system does not lower TDS.
• Dual-Faucet Convenience: Includes a lead-free brushed stainless-steel faucet that delivers a fast, steady flow (about 11.5 oz in 5 seconds). Use the main outlet for everyday tasks and the dedicated outlet for drinking and beverages like coffee or tea (also suitable for pets).
• Quick Setup & Fast Filter Changes: Designed for simple DIY installation in about 3 minutes, with tool-free filter replacement in about 3 seconds. Works with 1/2" and 3/8" tubing for under-sink connections.
• Anti-Clogging, High Adsorption Surface: Accordion-style media provides a larger adsorption area (about 20×) to support consistent filtration and help reduce clogging over time.
• Durable Build & Service Guidance: Tested for durability (including burst, pulse, and static pressure testing) to support leak-resistant performance. Suggested service intervals: PP pre-filter up to 6 months; granular carbon and UF membrane up to 12 months (actual life varies with local water conditions and usage). For travel, seal and refrigerate filters (do not freeze) for up to 30 days. Use with cold municipal tap water only; not intended for hot water, and well water should be pre-filtered first.