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Estimated Delivery Time
4-10 Business Days
3-6 Business Days
$5.99(Free on order over $200)
2-5 Business Days
* 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.
We need 24h to 48h to prepare your order, most of the packages will be shipped out within 24 hours except weekends and holidays.
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.
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.
We are sorry that the international shipping service is not supported for the time being.
We work with 4 carriers to make sure your order will arrive on time: UPS, USPS, FedEx and Amazon Logistics US.
Shipping might experience delay due to covid-19. If your order is delayed, please contact us via email firstname.lastname@example.org, 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.
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 email@example.com, we will reply to you as soon as possible!
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.
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.
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.
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
firstname.lastname@example.org 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:
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 .
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.
Ecolife Technologies, Inc.
17910 Ajax Circle
City of Industry, CA 91748
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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Guaranteed Safe Checkout
WD-TSU-W / WD-TSU-B
4.5V AA battery * 3
System Size (L*W*H)
14.81” * 4.68” * 13.97”
Feed Water Temperature
41-100 °F / 5-38 °C
Feed Water Pressure
14.5-87 psi / 0.1-0.6 MPa
TSU Ultrafiltration System
TSC Filtration System
G3 RO Filtration System
|Removable Substances||Most of chlorine, taste and odor, lead, fluoride, heavy metals, VOCs and much more||Most of chlorine, odor, lead, mercury, fluoride, arsenic||Most contaminants including fluoride, TDS, limescale, bacteria, viruses and heavy metals|
|Gallons Per Minute||0.6 GPM||0.6 GPM||0.27 GPM|
|Upgrade Filter Material||Ultra-Filtration membrane||×||Reverse osmosis (RO) membrane|
|Dedicated Faucet||Ordinary faucet||Ordinary faucet||Smart faucet|