3-stage Under Counter Direct Connect Filtration System Waterdrop TSA

The Waterdrop TSA is a 3-stage under-counter water filter with a direct-connect design that taps into your existing cold water line — no dedicated faucet required. PP sediment, activated carbon block and post-carbon filtration stages reduce sediment, chlorine, chloramines, VOCs and taste and odor contaminants at the source. The streamlined installation keeps your sink area clean and uncluttered. A straightforward, cost-effective upgrade for households wanting filtered water from their existing tap without additional hardware.

Shipping rates are calculated at checkout based on weight and destination. Most orders ship within 1-3 business days directly from the manufacturer's warehouse; ground delivery typically takes 3-8 business days.

See our Shipping Policy for full rate and delivery details. Questions? Contact 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.