3-stage Under Sink Ultrafiltration Stainless Steel Water Filter System Waterdrop TST-UF

Waterdrop
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$189.99
$189.99
$159.99
$30 OFF CODE:
FD30
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  • Key Feature
    • [Selected materials] The lead-free 304 stainless steel material makes the stainless steel 3 stage filtration system resistant to corrosion and compression. The thick sealing ring in the cap prevents leakage.
    • [Efficient filtration] 6-stage filtration layers filter out most harmful substances larger than 0.01 μm. The 0.01 μm precise ultrafiltration membrane reduces chlorine, heavy metals, chemicals and more.
    • [Recyclable housing] You don’t need to replace the stainless-steel housing. Just replace the inner filter once the filter expires. The PP filter lasts 6-8 months, UF filter lasts 12 months, and CT filter offers an ultra-long life of up to 24 months, which reduces replacement frequency. It ultimately helps to save money, while protecting the environment.
    • [Faster water flow and easy installation] The stable flow rate can get as high as 1.59 GPM. You can connect the system directly to your home faucet without drilling a hole on the countertop.
    • [Multiple arrangement options] The user-friendly innovative design allows the system to be hung on the cabinet wall or placed on the floor. Click here to compare our undersink filtration systems.
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Shipping policy

Shipping rates and delivery estimates


Shipping Method

Estimated Delivery Time

Costs

Economy Shipping

4-10 Business Days

Free

Standard Shipping

3-6 Business Days

$5.99(Free on order over $200)

Express Shipping

2-5 Business Days

$12.99

* Shipping charges for your order will be calculated and displayed at checkout.

* The Delivery Time is calculated based on the shipping date, not the order date. The actual shipping date can be delayed due to invalid shipping address, weekends/holidays, etc.


Handling Time:

We need 24h to 48h to prepare your order, most of the packages will be shipped out within 24 hours except weekends and holidays.


Track your order

Once your order is shipped, you will receive an email from us containing the tracking information. Tracking information is also available in your "Order Details" page.


Shipping areas

The products can be delivered to the most of states in United States except American Samoa, Micronesia, Guam, Marshall Islands, Northern Mariana Islands, Palau, Puerto Rico and U.S. Virgin Islands.


International shipping

We are sorry that the international shipping service is not supported for the time being.


Shipping Carriers

We work with 4 carriers to make sure your order will arrive on time: UPS, USPS, FedEx and Amazon Logistics US.


Delivery Time Exceeded

Shipping might experience delay due to covid-19. If your order is delayed, please contact us via email service@waterdropfilter.com, we will check the situation with the transportation company in time. Thanks for your understanding and support.

Note: We don't accept requests to specify a certain carrier to deliver the package.


Shipping origin

The package will be shipped from one of our US warehouses closest to your location.

* If you have any questions, you can contact our customer via LiveChat or email to service@waterdropfilter.com, we will reply to you as soon as possible!


Sales Tax

The sales tax will be collected in accordance with U.S. tax laws. Customers whose delivery address within the following states will be charged a certain tax at checkout, and the tax rate is determined by the local government. (AZ, CA, CO, FL, GA, IL, IN, KY, MA, MD, MI, MN, NC, NJ, NV, NY, OH, PA, TX, UT, VA, WA, WI) All taxes collected will be reported and filed to the IRS on time.

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No Worries Guarantee

Thanks for shopping at Waterdrop. We appreciate the fact that you like to buy the stuff we build. We also want to make sure you have a rewarding experience while you're exploring, evaluating, and purchasing our products.


Cancellation


If you wish to cancel an order, please contact our customer service team


If you contact us within 24 hours of purchase:

We can cancel the order for you at no additional cost. The cancellation may take up to 3 days, thank you for your patience and understanding.

If the package is already shipped, we will issue a prepaid label and return your payment after we have received the package from you.


If you contact us after 24 hours of purchase:

You need to bear the return fee if the package is already shipped (depends on our system, not the order status).

The product has to be damage-free, packed in the packaging we sent to you, and with the original receipt of the purchase.

We will return your payment after we have received the package from you.


There are times when we may not have the product(s) that you choose in-stock or may face some issues with our inventory and quality check. In such cases, we may have to cancel your order. You will be intimated about it in advance so that you do not have to worry unnecessarily about your order.


Return Policy


We accept return reasons including defective, no longer needed, change mind, not as described, etc.


If you want to return the item without any quality issue, you need to bear the return fee yourself and pay 20% of the original order as a restocking fee. We will cover the return postage for return requests regarding quality issue.


Once you received a damaged / incorrect item and you want to file a claim, please email

service@waterdropfilter.com

together with your order information and the picture of the damaged / incorrect product. We are eager to help.


If you would like to return a product, please follow the next guidelines:


Step 1: contact the customer service team before return a product, we will reply you with return tips within 24 hours.

How to contact:

Email: service@waterdropfilter.com

Toll-free Tel: (888)-352-3558


Step 2: prepare package after you get confirmation from customer service team, please be noted the following requirements:

• The order number needs to be included in the package. You can print out the order detail page or leave a note in the package.

• The package needs to come back with the original receipt of the purchase.

• The product has to be in the packaging we sent in the first place.

• The product has to be damage-free (not applicable for defective products), damage on the product will void the refund.


Step 3: Please contact our customer service and send your return tracking number. We will track the package, and refund your money within 5 working days after we receive and check the package .


Return Window


We offer a 30-day return guarantee. Warranty will begin from the date the product is received. If a product grows defective during the warranty period due to a quality issue rather than your own breakage or misuse, we can accept a return, provide free repair service, or issue a new replacement.


Return address:


Ecolife Technologies, Inc.

17910 Ajax Circle

City of Industry, CA 91748

United States

Tel: 888-352-3558


Refund Policy


After receiving your request or your packages, it may take up 1-7 business days to refund your money. (Unfortunately, due to current situations and the COVID-19, your refund may require an additional 3-5 days to process. Thank you for your patience and understanding.)


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3-stage Under Sink Ultrafiltration Stainless Steel Water Filter System Waterdrop TST-UF

$189.99
$189.99 


Model number
WD-TST-UF
Operating temperature
40-100℉ (5-38℃)
Working pressure
15-87 psi/ 0.1-0.6 MPa
Flow rate
1.5 GPM (tested under 60 psi)
Feed water requirement
Municipal tap water
Filtration accuracy
0.01 micron
Filter capacity
First P1 filter: up to 6-8 months

                    Second U2 filter: up to 12 months

                    Third C3 filter: up to 12-24 months
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Show More Information

This stainless steel 3 stage filtration system is currently the most popular type of filter. Unlike common plastic systems on the market, the Waterdrop 3-stage stainless steel water filtration system is made of lead-free stainless steel, which makes the system resistant to corrosion and compression. It is durable, strong, and less prone to cracking. At the same time, the thick sealing ring in the cap prevents leakage.
This Waterdrop 3-stage undersink water filter has 6 layers of premium filtration material, including non-woven fabric, PP cotton, activated carbon block, and an ultrafiltration membrane. The 0.01μm precise ultrafiltration membrane filters out most harmful substances larger than 0.01μm, such as rust, sediment, chlorine taste and odor, benzene, bacteria, and colloids. It can also partially reduce algae, chloride, copper, lead, and mercury. The activated carbon block and PP cotton effectively reduce chlorine, heavy metals, chemicals, cysts, odor, rust, and large particles in your water while improving the taste.
The Waterdrop 3 stage water filter system has recyclable housing. You need to replace only the inner filter. The system can last for a long time. The PP filter lasts 6-8 months, the UF filter lasts 12 months, and the CT filter offers an ultra-long life of up to 24 months, which may vary according to local water quality.
If you are looking for a filter that doesn’t require a drill, this is the best one for you. The system can hang on the wall or stand on the floor. Also, it has a 1.59 GPM water flow. With a complete accessory kit, you can finish the installation without having to purchase extra tools

What is the difference between TST-UF and TSA-10?

The Waterdrop TSA-10 is an under-sink 3 stage water filter system featuring PP cotton, granular activated carbon, activated carbon block, and KDF. Meanwhile, the Waterdrop TST-UF system adopts an advanced ultrafiltration membrane. With 0.01-micron filtration precision, the system can filter out more contaminants than TSA-10. Also, the TST-UF has stainless steel housing, which is stronger and more durable.

What is the difference between the TST-UF and WD-UA?

The Waterdrop WD-UA is an under-sink single-stage filter featuring PP cotton and activated carbon block. Meanwhile, the Waterdrop TST-UF consists of a 3-stage filter, which is more effective and powerful. With 0.01-micron filtration precision, the system can filter out more contaminants than the WD-UA. Also, TST-UF has stainless steel housing, which is stronger and more durable.

How do I replace the filter for this stainless steel water filtration system?

Replacement is easy. Simply twist off the stainless steel housing, remove the expired filter, and insert a new one. The twist-to-lock design makes the replacement process simple and smooth. Twist on the housing when you’re done.

How long is the filter life of this 3-stage undersink water filter?

The PP filter lasts 6-8 months, the UF filter lasts 12 months, and the CT filter offers an ultra-long life of up to 24 months, which may vary according to local water quality.

Does the package include any tools or kits for installation?

Yes, you get all the accessories you’ll need out-of-the-box. The accessory kit includes stainless steel inlet and outlet hoses, 1-meter-long Teflon tape, converters, and more.

What contaminants can this 3-stage undersink water filter reduce?

This 3-stage undersink water filter effectively filters out bacteria, chlorine, heavy metals, large particles, cysts, sand, rust, sediment, chloramines, asbestos, giardia, chemicals, and more.

What are the pros of this stainless steel 3 stage filtration system?

The Waterdrop under-sink stainless steel 3 stage filtration system has premium 304 stainless steel housing, which is lead-free, corrosion-proof, and compression-proof. The low lead and cadmium content makes it stronger and durable enough to resist cracking. The thickened sealing ring prevents leakage. If you encounter any problems within the first three years of use, kindly reach out to us and we will solve them.

Can the Waterdrop stainless steel water purifier be recycled?

Yes, the stainless steel housing can be recycled. When a filter expires, simply replace the inner filter while the housing remains on.
Selected Premium Materials
Waterdrop stainless steel 3 stage filtration system adopts lead-free 304 stainless steel material, which makes the system resistant to corrosion and compression. The system is durable, strong, and less prone to cracking, thanks to minimal lead and cadmium content. The thick sealing ring in the cap prevents leakage.
Efficient Filtration
This Waterdrop 3-stage water filter system has 6 layers of premium filtration material, including non-woven fabric, PP filter, ultrafiltration membrane, and activated carbon block. 0.01 precise UF membrane reduces bacteria. The activated carbon block and PP cotton effectively reduces chlorine, heavy metals, chemicals, cyst, odor, rust, and large particles in your water, while improving the water taste.
Superior Ultrafiltration Membrane
Waterdrop 3-stage undersink water filter adopts one of the most effective physical filtration materials - ultrafiltration. The 0.01 μm precise ultrafiltration membrane filters out most harmful substances larger than 0.01 μm, such as rust, sediment, chlorine, taste and odor, benzene, bacteria and colloids; It could also partially reduce algae, chloride, copper, lead, mercury.
Longer Service Life Benefits Environment
The stainless steel water purifier is designed to provide long-lasting usage, with the CT filter offering a maximum lifespan of up to 2 years. The PP filter lasts 6-8months, UF filter lasts 12 months, and CT filter offers an ultra-long life of up to 24 months, which may vary according to local water quality.
You only need to replace the inner filter only, saving you money and efforts while protecting the environment.
1.59 GPM Stable Water Flow
The innovative design of this Waterdrop stainless steel water filtration system doesn’t require drilling a hole on the countertop to install. You can connect it to your kitchen faucet directly, and get filtered water directly for drinking or washing. The maximum 1.59 GPM flow rate is stable and fast enough to fill a 8oz cup of water in just 2.3 seconds.
Two Placement Options
This Waterdrop 3-stage water filter system offers two placement options. The system can stand on the floor, which saves trouble of drilling on the wall. It can also hang on the wall, saving your under sink space for other important things.
Convenient Installation With A Complete Accessory Kit
You get the complete and necessary accessories out-of-the-box. The system fits 3/8” and 1/2” cold water pipes perfectly. You can be done with the entire installation in less than 5 minutes.
The accessory kit includes stainless-steel inlet and outlet hoses, 1-meter-long Teflon tape, converters, and more.
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