Ultrafiltration Under Sink Water Filter System Waterdrop TSU-W
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The Waterdrop TSU-W is a 3-stage under-sink ultrafiltration water filter that removes bacteria, cysts, sediment and colloids at the hollow fiber UF membrane without electricity. Pre-sediment and post-carbon stages reduce particulates, chlorine, VOCs and taste and odor compounds. Minerals are retained — unlike reverse osmosis — making it ideal for households on well-maintained municipal water who want physical contaminant removal without demineralization. Easy to install under the counter with a dedicated faucet connection.
- Filtration Stages
- Filter Technology
- Micron Rating
- Contaminants Removed
- Lead Free
Free shipping on orders over $50. Most orders ship within 1–2 business days directly from our authorized suppliers. You'll receive tracking information via email.
Need it faster? Contact us for expedited shipping options: contact@reinwaterusa.com
All under-sink water filtration systems sold by Rein Water USA include manufacturer warranty. Crystal Quest systems carry a limited warranty — see product listing for terms. Brondell systems include a 1-year limited warranty on parts and labor, excluding consumable filters.
To make a warranty claim, contact contact@reinwaterusa.com with your order number and proof of purchase.