---
title: "Amazon Is Clearing Waterdrop RO Systems, Filters, and More for Prime Day"
description: "Amazon is offering massive discounts on Waterdrop filtration systems during Prime Day deals. Save on RO systems, filters, and more."
date: "2026-10-06"
modified: "2026-10-06"
authors:
  - name: "Glenda Taylor"
    job_title: "Staff Writer"
    link: "https://www.bobvila.com/authors/glenda-taylor.md"
url: "https://www.bobvila.com/reviews/amazon-prime-day-waterdrop-oct-2026/"
categories:
  - "Deals"
  - "Reviews"
tags:
  - "deals"
  - "PD2026"
---

# Amazon Is Clearing Waterdrop RO Systems, Filters, and More for Prime Day

![Amazon Is Clearing Waterdrop Products for Prime Day—Save on Reverse Osmosis Systems, Filters, and More](<https://www.bobvila.com/wp-content/uploads/2026/04/Waterdrop-Mothers-Day.jpg>)
*Photo: BobVila.com Team*

On October 6 and 7, [Waterdrop Filter](<https://www.amazon.com/stores/Waterdrop/page/7BDC626C-1A82-4F74-BCA0-D6ABE6FEDFD4?tag=waterdrop-prime-day-oct-2026-20>) is discounting a range of water purification systems designed for different households, kitchens, and budgets. One of the standout deals is the [Waterdrop KJ600 (K6) Instant Hot Reverse Osmosis System for $499](<https://www.amazon.com/dp/B0BKPMMW1H>) (was $799). Larger households can step up to under-sink models like [Waterdrop's high-capacity X16](<https://www.amazon.com/dp/B0C7GDB77V>) or its [G3P800 system](<https://www.amazon.com/dp/B0987FCQQW>).

For households concerned about local water quality, unpleasant tastes and odors, or contaminants such as lead and PFAS, [Prime Big Deal Days](<https://www.amazon.com/primebigdealdays?tag=waterdrop-prime-day-oct-2026-20>) offers a timely opportunity to rethink their home water setup.

## Our Favorite Waterdrop Prime Day Deals

This 600-GPD[ under-sink reverse osmosis system](<https://www.amazon.com/dp/B0BKPMMW1H?tag=waterdrop-prime-day-oct-2026-20&th=1>) combines filtration and instant heating in one faucet, dispensing water from 104 to 203 degrees Fahrenheit. Its tankless design saves space, while the smart faucet dispenses filtered cold or hot water without a separate kettle or dispenser.

Built for large households and frequent use, the X16 delivers up to 1,600 gallons per day and uses an 11-stage[ reverse osmosis](<https://www.amazon.com/dp/B0C7GDB77V?tag=waterdrop-prime-day-oct-2026-20>) process before adding calcium and magnesium back to the filtered water. Its high flow rate, smart faucet, and tankless design are boons for families preparing meals, filling glasses, and hosting guests throughout the day.

This [countertop reverse osmosis system](<https://www.amazon.com/dp/B0GS4RMTQQ?tag=waterdrop-prime-day-oct-2026-20>) requires no plumbing and dispenses mineralized hot and cold water from 59 to 203 degrees Fahrenheit. Five volume settings and a removable 40-ounce glass pitcher make it handy for everyday hydration, hot drinks, meal prep, and serving guests.

## More Waterdrop Filter Deals for Prime Big Deal Days

[Waterdrop's](<https://www.amazon.com/primebigdealdays?tag=waterdrop-prime-day-oct-2026-20>) Prime Big Deal Days lineup includes options for different household sizes, kitchen setups, filtration needs, and budgets, from high-capacity under-sink reverse osmosis systems to countertop dispensers and affordable refrigerator-filter replacements.

- [Waterdrop G3P800 Reverse Osmosis System for $699](<https://www.amazon.com/dp/B0987FCQQW?tag=waterdrop-prime-day-oct-2026-20>) (was $999)
- [Waterdrop CT01 Instant Hot & Cold Water Filter Dispenser for $199.99](<https://www.amazon.com/dp/B0GBYCY9V5?tag=waterdrop-prime-day-oct-2026-20&th=1>) (was $271.99)
- [Waterdrop F45 Refrigerator Water Filter for $22.94](<https://www.amazon.com/dp/B079WVVN9Y?tag=waterdrop-prime-day-oct-2026-20>) (was $34.99)
- [Waterdrop F46 Refrigerator Water Filter for $22.99](<https://www.amazon.com/dp/B07H9LHMR2?tag=waterdrop-prime-day-oct-2026-20>) (was $29.99)
- [Waterdrop F07 Refrigerator Water Filter for $23.79](<https://www.amazon.com/dp/B01CC83YAK?tag=waterdrop-prime-day-oct-2026-20>) (was $29.97)
- [Waterdrop F48C Refrigerator Water Filter for $27.05](<https://www.amazon.com/dp/B0GSVTJ37S?tag=waterdrop-prime-day-oct-2026-20>) (was $34.99)

## Author
Glenda Taylor is a BobVila.com staff writer with a background in the residential remodeling, home building, and home improvement industries. She started writing for BobVila.com in 2016 and covers a range of topics, including construction methods, code compliance, tool use, and the latest news in the housing and real estate industries.