Today at Amazon, you can purchase a Waterdrop CoreRO countertop reverse osmosis system for $199 when you clip the $50 coupon at checkout. Save $50 on the list price. You can find a similar system at Waterdrop for $399.
The Waterdrop CoreRO countertop reverse osmosis system has a 5-stage RO filtration system to reduce TDS, PFOA, PFOS, chlorine, fluoride, arsenic, lead and more. It fits on every countertop and is easy to operate with a real-time display and 5 adjustable water volumes. It has a portable water tank and the filter lasts up to 12 months.
Shipping is free with orders over $35, and 1 or 2-day shipping is also free for Amazon Prime members with many items, but it may depend on your location. This deal could change in price or sell out at any time!