Waterdrop Replacement for Aqua-Pure™ DW80/90 Undersink Water Filter

Waterdrop Replacement for Aqua-Pure™ DW80/90 Undersink Water Filter

Waterdrop
$75.39
$75.39
1 Set - $75.39
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  • Key Feature
    • Advanced coconut shell carbon block filter can reduce chlorine, giving you fresh taste.
    • Food-grade plastic housing ensures your water stays pure always.
    • Cost-effective reverse osmosis filter replacement reduces your maintenance cost by replacing only twice a year.
    • Stable and fast water flow always meet your need.
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Shipping policy

Shipping rates and delivery estimates


Shipping Method

Estimated Delivery Time

Costs

Economy Shipping

4-8 Business Days

Free

Standard Shipping

3-6 Business Days

$5.99 (Free on orders over $200)

Express Shipping

2-3 Business Days

$10.99 (Package Weight: Under 9 lb)
$26.99 (Package Weight: 9 - 22 lb)
$42.99 (Package Weight: Over 22 lb)

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

* Delivery time is based on the shipping date, not the order date. Please note that actual shipping dates may be delayed due to factors such as invalid shipping addresses, weekends, or holidays.


Handling Time:

We need 24 to 48 hours to prepare your order. Most packages will be shipped within 24 hours, excluding weekends and holidays.


Track your order

Once your order has shipped, you'll receive an email with tracking information. You can also find tracking details on your "Order Details" page.


Shipping origin

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

* If you have any questions, feel free to contact our customer service via LiveChat or email us at service@waterdropfilter.com. We will respond as soon as possible!


Shipping areas

We deliver to most U.S. states. Some products can be shipped to Alaska and Hawaii for an additional shipping fee. However, We currently do not deliver to American Samoa, Micronesia, Guam, Marshall Islands, Northern Mariana Islands, Palau, Puerto Rico, and the U.S. Virgin Islands.


International shipping

Unfortunately, we do not support international shipping at this time.


Shipping Carriers

We partner with four carriers—UPS, USPS, FedEx, and Amazon Logistics US—to ensure timely delivery

Note: We cannot accommodate specific carrier requests.


Delivery Time Exceeded

Shipping delays may occur due to weather, natural disasters, carrier issues, or high-risk orders. If your order is delayed, please contact us at service@waterdropfilter.com, and we will check the situation with the transportation company promptly. Thank you for your understanding and support.


Sales Tax

Sales tax will be collected as required by U.S. law for deliveries to the following states: AZ, CA, CO, FL, GA, IL, IN, KY, MA, MD, MI, MN, NC, NJ, NV, NY, OH, PA, TX, UT, VA, WA, WI. Rates are determined by local governments, and all collected taxes will be promptly reported to the IRS.

30-Day Return ×
No Worries Guarantee

Thank you for shopping at Waterdrop. We appreciate your decision to purchase our products and aim to ensure a rewarding experience throughout your exploration, evaluation, and purchase process.


Order Cancellations:


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


1. If you contact us within 24 hours of purchase:


Since most orders ship the same day, kindly email us at contact service@waterdropfilter.com or call us at (888)-352-3558 within 24 hours of placing the order. There will be no cancellation fees for standard items canceled before shipment. If the package has already been shipped, we will provide a prepaid label for return, and once we receive the package from you, we will issue a refund.


2. If you contact us after 24 hours of purchase:


  • In such cases, you will need to bear the shipping fee if the package is already shipped (subject to our system status, not the order status).
  • The product must be damage-free, packed in the original packaging we sent to you, and returned with the original receipt of purchase.
  • We will process your refund after receiving the package.

30-day Risk-free Return Policy:


  • You are eligible to return any item* within 30 days of receipt.
  • All returned items must be disassembled and repackaged as they were originally received.
  • The 30-day risk-free return policy applies to all item*.
  • No restocking fee will be charged, but customers are responsible for the return shipping cost. We will cover the return postage expenses in the case of any return requests related to a quality issue.
  • Please note that the 30-day risk-free return policy is only valid for orders* within the continental United States.


Return after 30 Days of Receipt:


  • You may still return any item after 30 days of receipt.
  • In this case, customers are responsible for the return shipping cost. The total cost of shipping will be deducted from your refund.
  • All returned items must be disassembled and repackaged as they were originally received.
  • A 10% restocking fee will be applied to all returned products. However, in the event of any return requests related to a quality issue, we offer free returns or replacement with a new product.


1-year Warranty:


Enjoy peace of mind and confidence in your purchase with our 1-year warranty, backed by lifetime technical support.


If you receive a damaged item and wish to file a claim, please email service@waterdropfilter.com with your order information and a picture of the damaged or incorrect product. We are eager to assist you.


For products that become defective during the warranty period due to a quality issue, rather than your own breakage or misuse, we can accept a free return, provide free repair service, or issue a new replacement.


Exchange Policy:


1. Defective Products:


If you receive a product with quality issues or damages, please contact our customer service team within 30 days of receipt. We will provide you with a free exchange service. Please provide order information and photos of the damaged product when contacting our customer service team for better assistance.


2. Non-Quality Issues:


If you wish to exchange a product for non-quality-related reasons, please note the following:


  • The product must be within 30 days of purchase and unused.
  • The product must be returned in its original packaging, along with the original purchase receipt.
  • You will be responsible for the re-shipping costs.
  • Please note that the exchange policy is only applicable to orders made on the official waterdropfilter.com.

How to Return a Product?


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


Step 1: Contact our customer service team before returning a product. We will respond with return instructions within 24 hours.


How to contact us:

Email: service@waterdropfilter.com

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


Step 2: Prepare the package after receiving confirmation from the customer service team, and please note the following requirements:


  • Include the order number in the package. You can print out the order detail page or leave a note inside the package.
  • Ensure the package contains the original receipt of purchase.
  • Return the product in the original packaging we provided.
  • The product must be damage-free (this does not apply to defective products, as damage will void the refund).

Step 3: Contact our customer service and provide your return tracking number. We will track the package and process your refund within 5 working days after receiving and inspecting the package.


General Information for All Returns:


1. Defective Products:

If you receive a product with quality issues or damages, please contact our customer service team. we provide free returns, replacement with a new product, and comprehensive technical support.


2. Non-Quality Issues:


  • You are responsible for shipping the products to the return address provided.
  • Returned items will undergo inspection before issuing a refund.
  • Refunds will be processed within 5 working days after the item has been inspected, and it may take 4-7 days to be reflected in your credit card statement.
  • We highly recommend using a traceable and insurable shipping method for your return. We are not responsible for returns lost or damaged in transit, and you will need to file a shipping claim.
  • Please note that orders made via 3rd-party sellers, including Amazon, are not eligible for our return policy.
  • All returned items must be disassembled and repackaged as they were originally received. Items returned in a condition other than "like new" will be subject to a 10% restocking fee to cover repairs or part replacement. The restocking fee will be deducted from your refund.

Return Address:


Ecolife Technologies, Inc.

1951 S Lynx Pl,

Ontario, CA 91761

United States

Tel: 888-352-3558


Price Match Policy:


At Waterdrop, we highly value our customers' shopping experience. That's why we offer a 30-day price match guarantee. If you happen to notice a price reduction on the item you purchased at waterdropfilter.com within 30 days of your purchase, you are eligible to claim a price-match refund. To request a refund, please contact us at service@waterdropfilter.com. We are here to assist you promptly.


Note: This Waterdrop price-change refund policy only applies to items shipped and sold by waterdropfilter.com. If you're buying from a different vendor, you'll need to contact that seller if the price drops.

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Model Number
WD-DW80/90
Minimum Operating Temperature
0.6°C/33°F
Maximum Operating Temperature
38°C/100°F
DMinimum Working Pressure
172 kPa/25 psi
Maximum Working Pressure
689 kPa/100 psi

Why is it difficult to twist the new filter into the filter housing?

The pressure inside may force the connector to expand, making it difficult to install the system. To avoid this, it's recommended that you push the new filter in with a minimal force, and then turn it clockwise.

If I do not change my filter every 6 months, can this damage the system?

Yes. You should replace the undersink filtration system replacement filter cartridge every 6 months. It may be sooner if the water flow is reduced or there is a heavy presence of sediments in water. Leaving filters unchanged for the long term will lead to fatigue and ultimately degrade the filtration performance.

Do I need to flush the filter before using it?

Yes. It is highly recommended to flush the undersink filtration system replacement filter before using it. Water filters are made from advanced coconut carbon blocks, so you may find some carbon particles in the filter. Therefore, you should flush at first to remove these carbon small particles, leaving you with only pure water.

How to install Waterdrop DW80/90 water filter?

1. Turn the cartridge to the left (counterclockwise) and gently pull it straight down. Discard the detached cartridge. If you have not depressurized the system properly, there may be a discharge of a small amount of water.
2. Align the tabs of the new cartridges and insert the cartridge from the head. Turn the cartridge to the right (clockwise) until you hear a clicking sound. The cartridge is now properly installed.
3. Turn on the water at the saddle valve or water line and check the system for leaks. If there are leaks, check connections or repeat cartridge installation.
4. Flush 5 gallons through the system (it takes approximately 10 minutes). Residual air may cause temporary cloudiness in water. Place protective shroud back on bracket.

Can I connect the Waterdrop DW80/90 water filter only to a cold water supply?

Not necessary. The operating temperature of the filter is between 33℉ to 100℉. Any temperature below or above the limit is not recommended.

How often do I need to replace this Waterdrop DW80/90 water filter?

Waterdrop filter replacement for DW80/90 can last 6 months or 625 gallons of filtered water; whichever comes first will vary based on water condition. It helps to reduce costs because you will cut the consumption of bottled water.

What contaminants can this undersink water filter reduce?

This replacement filter for water filter DW80/90 is highly efficient in reducing chlorine, sand, soil, rust, sediment, and other impurities, serving you top-quality filtered water.

Do I have to turn off the water supply when replacing this undersink water filter?

Yes, you should turn off the water source to the filter before replacing the filter cartridge.

Does this DW80/90 water filter work with well water?

The WD-DW80/90 replacement water filter cartridge for water filter DW80/90 set allows for use on both municipal and well water systems.

What are the common undersink water filter types and how do they work?

Conventional under sink filter
The feed water is sourced from the undersink cold water pipe. It passes through a flexible plastic tube and gets to the water filter. After filtration, it is transported from the filter to the dedicated filter faucet through another flexible plastic tube. The user gets the filtered water from this dedicated faucet right on the top of the sink. The filtration process starts when the user opens the tap, hence the system requires constant pressure to send the water from the cold water pipe to the filter and finally out of the faucet.
Simple under sink water filter
The source water leaves the cold water supply to the filter for filtration and finally dispensed through the regular water sink faucet. The hot water does not undergo filtration. The more common version is one without a distinct ledge as the flexible undersink pipes are easier to use. Unlike the hard copper undersink pipes, the flexible pipes facilitate a simple and cost-effective DIY installation.
Most under sink filters can deliver excellent filtration performance because they adopt activated carbon filtration, present as advanced carbon block filters. The Waterdrop replacement filter for water filter DW80/90 is handled by the premium carbon materials sourced from the Sri Lanka coconut shell. This ensures users always enjoy a superior filtration performance.
Efficient filtration
Our replacement filter cartridges for Aqua-Pure™ water filter ADW80/90 can reduce chlorine and various other harmful substances in water.
Superior materials
Adopting natural coconut shell carbon block from Sri Lanka, our replacement filter for the undersink water filter can adsorb chlorine and reduce unpleasant taste.
The filter adopts a food-grade plastic housing, preventing contaminants from leaching back to your water.
Perfect fit for the original system
This replacement filter is designed to fit with your original system, providing you with a great water experience without worrying about water leakage.
Stable & fast water flow
Waterdrop undersink filtration system replacement filter is designed to produce filtered water at a stable and fast water flow. You can now conveniently fulfill the water needs of your family or workplace.
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