Waterdrop TSU Under-Sink Filter Replacement Pack – 4-Filter Set (2x TSPP, 1x TSUF, 1x TSCT) for WD-TSU-B/WD-TSU-W

Refresh and sustain your Waterdrop TSU Under-Sink System

This Waterdrop replacement pack is designed for the Waterdrop Under-Sink Ultra Filtration System (WD-TSU-B/WD-TSU-W). It arrives as a complete four-filter set, making it easy to refresh your filtration at home without extra trips to the store. Built with a balance of performance and reliability, the pack supports ongoing access to filtered water through its multi-filter configuration.

Rather than replacing individual parts piecemeal, you can take a holistic approach to filtration with a single, consistent refresh that keeps your system aligned with its intended flow and filtration goals. The four filters work in concert to address different stages of the filtration journey, helping you maintain water that tastes clean and reads as clear from the tap.

What’s inside the pack

• 2 x TSPP Pre-Sediment Filters
• 1 x TSUF Ultra-Filtration Filter
• 1 x TSCT Carbon Block Filter

Extended service life for different stages

• Pre-Sediment Filter: up to 6 months of filtered water
• Carbon Block Filter: up to 12 months
• Ultra-Filtration Filter: up to 24 months

Crafted from premium PP, UF, and CT materials, the filters are engineered to reduce sediment, rust, and common contaminants while trimming taste and odor. They’re designed to target particles larger than 0.01 μm, contributing to a steadier filtration experience without claiming medical outcomes.

Easy installation, no tools required

Swapping in a fresh set is quick and simple with a three-second twist. The design emphasizes a clean, tool-free process even in tight under-sink spaces.

Professional brand, consistent quality

Waterdrop emphasizes high standards and careful material selection. The team tests ingredients and processes to help ensure a reliable filtration experience and a sense of security when you shop.

Real-life use and considerations

Many users notice crisper-tasting water and reduced surface turbidity when conditions align with filter performance. This pack offers a practical way to maintain filtration readiness over time, while keeping expectations aligned with your water quality.

Practical benefits for your home

• Continual access to filtered water at the tap
• One-year replacement cadence for simplified maintenance