Name: Countertop Reverse Osmosis Water Filter System - Waterdrop K19
Brand: Reverse Osmosis Systems & Replacement Filters | Waterdrop
SKU: WD-K19-S
Price: 216.3 USD
Availability: InStock

Product Details

6-Stage Filtration

A reliable water filtration system

UV Sterilization

Safeguarding your water

Installation-Free

Use anywhere with just a plug

Customizable Water Volume

Large-Capacity Water Tank

K19-S

Designed

For

Healthy Living

Suggested Family Size:

Drinking Pure Water Should Be Easier!

Tap water isn't clean, purifiers are hard to install, and bottled water is costly and bulky.

Eco-Friendly Water Solution

Filters 528 gallons, replacing 4000 bottles (500ml each). Saves $3761 per year and reduces plastic waste!
*At $1 per bottle, 4000 bottles cost $4000. This $239 product saves you $3761 a year.

Installation-Free Design

Place a water filter pitcher anywhere in your home and enjoy pure water with just a plug.

Purer with 6-Stage Filtration

Reduces harmful substances such as TDS, Nitrate, Fluoride, Arsenic, Lead, Copper, Turbidity, Chromium-VI, Chlorine, Chloroform, and more.

More Features

UV Sterilization

Reduces 99.9% of bacteria.
*Tested by a third-party laboratory.

Customizable Water Volume

The water filter pitcher has 4 preset volume options: 4oz, 8oz, 16oz, 32oz. Get the water amount you need easily.

Large Feed Water Tank

A 170oz feed water tank can easily meet the drinking water needs of the whole family.

Smart Display Screen

Displays the TDS value and reminds you to replace the filter.

Make Your Life Easier

Energy-Saving Design

Auto-standby in 30s saves energy.

Quiet Running

Runs quietly, sleep-friendly.

Pull-Out Design

Easy filter replacement for everyone.

Installation

Installation-Free

This water filtration system only requires filling the water tank and plugging it in to start using.

Sustainability

3:1 Pure to Drain

This countertop water filtration system delivers pure water, cuts bottled water costs, and protects the environment.

Compare
K19 Series

Compare K19 Series	K19-S Add to Cart	K19-H Add to Cart	K19-SFK Add to Cart
Filtration
Filtration	6-stage Filtration	6-stage Filtration	7-stage Filtration
Alkaline Mineralization
Pure to Drain Rate	×	×	√
Instant Hot
Instant Hot	×	√	×
Pure to Drain Rate
Pure to Drain Rate	3:1	3:1	3:1
Display
Display	Filter lifespan & TDS & Water volume	Filter lifespan & TDS & Water volume & Water temperature	Filter lifespan & TDS & Water volume
Water Tank Capacity
Water Tank Capacity	170 Oz	170 Oz	170 Oz
Water Capacity Options
Water Capacity Options	4	5	4
Filter lifespan
Filter lifespan	K19RF-12 Mths	K19RF-12 Mths	K19RF-FK-12 Mths
Average annual cost
Average annual cost	$75	$75	$78.99
Warranty
Warranty	1 Years	1 Years	1 Years
Certification
Certification	NSF/ANSI 42 & 58 & 372	NSF/ANSI 42 & 58 & 372	NSF/ANSI 42 & 58 & 372
Dimensions (inch)
Dimensions (inch)	13.78 * 7.87 * 16.34	13.78 * 7.87 * 16.34	13.78 * 7.87 * 16.34
Item Weight
Item Weight	16 pounds	16 pounds	16 pounds

FAQ

Curious about how the countertop water filter works? Our FAQ section covers everything from filter lifespan to installation tips for clean, pure water every day.

What are the features of this countertop reverse osmosis system?

Our countertop RO system features a 0.0001μm RO membrane and UV sterilization. It reduces TDS, Nitrate, Fluoride, Arsenic, Lead, and more, giving you healthy water.

Do I need to refill the water tank frequently?

To drink purest water, you may need to LIFT & REFILL feed water tank frequently. Please do as L1 is shown on screen.

How often do I need to replace filters?

Just once a year! Our 6-in-1 composite filter is designed for easy 3-second replacement, costing less than $0.20/day — much cheaper than bottled water.

Is it easy to replace the filter?

The pull-out design is simple enough for everyone to replace.

Can I really use this anywhere without installation?

Yes! The compact, plug-and-play design works on any countertop, such as in the kitchen, office, RV, and more.