Waterdrop C1S Countertop Reverse Osmosis System, 6-Stage Countertop Reverse Osmosis Water Filter, No Installation Required, 3:1 Pure to Drain, Reduce PFAS, BPA Free

23% off — $199.00 — at Walmart

TagsWalmart Prepping Smart Home Preparedness Home & Kitchen Electronics

$199.00$259.0023% OFF

Price as of August 17, 2026 at 8:34 AM

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. 【NOTE】We are committed to providing the best value to our customers. If you purchase an item and find that the price of the product you purchased has been adjusted downward within 30 days of your purchase, we offer a price guarantee service to ensure you get the best price. For inquiries or to request a price adjustment, please feel free to contact our customer service team.

Get Deal at Walmart