Cart
0
Countertop Alkaline Reverse Osmosis Water Filter System K19-SFK
Couldn't load pickup availability
Brand: Waterdrop
Type: Countertop RO System
Sku: WD-K19-SFK
Available : Sold Out
Sold by HomeNKitchenShop, an authorized reseller.
Returns accepted within 30 days | support@homenkitchenshop.com
Shipping Information
Shipping calculated at checkout
Shipping cost and estimated delivery will be shown at checkout based on your location.
- Processing Time: 1–3 business days
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · Item must be unused, unwashed & in original packaging
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
Safety & Compliance
⚠️
California Proposition 65 Warning
Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
www.P65Warnings.ca.gov
🍳
Kitchen & Food Safety Advisory
Always follow manufacturer instructions for use, cleaning, and maximum temperature ratings. Do not use cookware or utensils that are cracked, chipped, or damaged.
Keep sharp kitchen tools out of reach of children. Use heat-resistant gloves when handling hot items.
🏠
Product Care & Usage Notice
Colors and finishes may vary slightly from product images due to screen settings and natural material differences. Follow care instructions to maintain product quality and longevity.
Not all products are suitable for outdoor use unless explicitly stated.
Secure payment
Guarantee safe checkout
Countertop Alkaline Reverse Osmosis Water Filter System K19-SFK
$349.00
Model number
K19-SFK
Certification
NSF/ANSI 53 & 58 & 42
Pure to drain
3:1
Size(L*W*H)
15.5"*9.2"*17.5"
Fliter Cartridges
WD-K19RF-FK
Filter Lifespan
12 Months
Feed Water Temperature
41-100 °F/5-38 °C
Daily Production Rate
75 GPD
Feed Water Requirement
Municipal Tap Water
Power
34W
Dispenser Voltage
100-240V
Rated Frequency
50/60 Hz
Supported Water TDS Level
TDS < 700
Warranty
1 Year
Does this countertop RO water system need to be drilled?
No！ You can use water filtration right away without needing to install it. Just plug it into a power outlet and it's ready to make clean water.
Is this water filter big? I have limited countertop space.
No, it's designed to be compact and small. It fits easily on your counter without taking up much room.
What is the mineralization function?
The mineralization function adds healthy minerals to your water, so you get beneficial elements like calcium, magnesium and more.
Does this purifier waste a lot of water?
No, it has a high 3:1 pure water ratio. It's efficient and wastes less water compared to other RO systems.
How often do I need to change the filters?
The filters last 12 months, so you won't need to change them often. This saves you money in the long run.
Can this RO system improve my water quality?
Yes, by reducing contaminants and adding minerals, it provides cleaner and healthier water for drinking.
Get The Highlights
4-mode Customizable Water Capacity
Take water as you wish, no worry about spills
170 OZ High-capacity Tank
Higher capacity meets household drinking demands
Smart Digital Faucet
Its intelligent display allows you to easily check the filter status, whether TDS is excessive, preset water volume
3:1 Pure to Drain
Dispensing 3 cups of pure water produces only 1 cup of wastewater.
Twist and Pull Design
Easy for filter replacement
K19-SFK Countertop Remineralization RO System Add to Cart
|
K19-S Countertop RO System Add to Cart
|
K19-H Instant Hot Countertop RO System Add to Cart
|
A1 Countertop RO System Add to Cart
|
|
| Price | $319.00 | $309.00 | $349.00 | $649.00 |
|---|---|---|---|---|
| Daily Production Rate | 75 GPD | 75 GPD | 75 GPD | 100 GPD |
Pure to Drain Rate
Drain ratio stands for the ratio of wastewater and purified water dispensed by a RO system. For example, the 3:1 drain ratio means it uses up a
gallon of wastewater for every 3 gallons of pure water you get.
|
|
|
|
|
| Display | Filter lifespan & TDS & Water volume | Filter lifespan & TDS & Water volume | Filter lifespan & TDS & Water volume & Water temperature | Filter lifespan & TDS & Water volume & Water temperature |
| Water Capacity Options | 4 | 4 | 5 | 5 |
| Water Tank Capacity | 170 Oz | 170 Oz | 170 Oz | 204 Oz |
| Self-clean | √ | √ | √ | √ |
| Electricity Required | √ | √ | √ | √ |
| Need Installation | × | × | × | × |
| Filter Cartridges |
K19-RF-FK |
K19-RF |
K19-RF |
A1-CF A1-RO |
| Filter Lifespan | 12 Mths | 12 Mths | 12 Mths | CF-6 Mths RO-12 Mths |
| Dimensions (inch) | 15.5"*9.2"*17.5" | 15.5"*9.2"*17.5" | 15.5"*9.2"*17.5" | 15.5"*9.2"*17.5" |
K19RF-FK Filter for K19-SFK Countertop Reverse Osmosis System
- Provides up to 12 months or 1,100 gallons of clean water.
78.99
Total price: 78.99