Under Sink Water Filter: Remove Chlorine, PFAS, PFOA/PFOS, Bad Taste & Odor

Multi-Stage Filter for Deeper Filtration

0.5-µm Filtration Technology

Our unique 0.5-µm filtration technology ensures that contaminants like chlorine, smell, taste, odor, sand, rust, and sediment are reduced by 99.99%. This advanced filtration process provides clean, clear, and refreshing water that meets the NSF/ANSI 42 standard for better taste and odor removal.

Easy to Use and Recyclable

Quick Change and Cost-Effective Housing

Designed with USA-tech, our filter is easy to change and features a recyclable housing that saves you money. The food-grade, BPA-free filter is compatible with 3/8" and 1/2" feed water valves, making it versatile for use in US kitchens, bathrooms, restaurants, coffee shops, coffee machines, refrigerators, and ice makers.

Long-Lasting & Economical

Durability and Value

Our filter cartridge can last up to 6,000 gallons or 9 months, equating to just 7 cents a day for pure, clean water enjoyment. This long-lasting and cost-saving solution is perfect for various settings, including municipal and well water sources.

High-Flow Rate and Easy Indications

Efficient Water Delivery and Clear Indicators

With a flow rate of 2GPM at 60 psi, our filter fills 1 cup of fresh water in 1.8 seconds, ensuring you never have to wait. The clear, see-through housing makes it easy to see the filter life indication and monitor when it's time to replace it.

Filter Cartridge Replacement

Maintain Optimal Taste and Quality

The filter cartridge lifespan is maximized at 9 months for sediment and 5 months for taste, catering to both municipal and well water sources. Replacement filter cartridges are available on Amazon for both basic (Model#WS-USRF-001, ASIN#B08CVGNXYC) and advanced (5-in-1 filter, Model#WS-USRF-001, ASIN#B0871YBKVT) models. Note: These filters do not reduce TDS.