Waterdrop WD-WHF21-FG Whole House Water Filter, GAC and Iron Manganese Reducing Filter Cartridge
Waterdrop WD-WHF21-FG Whole House Water Filter, GAC and Iron Manganese Reducing Filter Cartridge
Waterdrop WD-WHF21-FG Whole House Water Filter, GAC and Iron Manganese Reducing Filter Cartridge
Waterdrop WD-WHF21-FG Whole House Water Filter, GAC and Iron Manganese Reducing Filter Cartridge

Waterdrop WD-WHF21-FG Whole House Water Filter, GAC and Iron Manganese Reducing Filter Cartridge

Regular price $69.99
Sale price $69.99 Regular price
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  • Key Feature
    • [Perfect compatibility] This product works flawlessly with HD-950A, WH-HD200-C, WGB21B, WD-WHF21-PG, WD-WHF21-FG and other systems using 10” x 4.5” filters.
    • [Efficient filtration] This filter provides an excellent four-stage filtration performance by combining GAC filters and iron and manganese-reducing filters. Every contaminant larger than 5 microns are efficiently removed. It effectively reduces up to 99.3% manganese, 96.8% manganese, and 97% chlorine, as well as rust and other impurities that contribute to foul taste and odor.
    • [Safe materials] The coconut shell, which is the filter material in the GAC filter, efficiently reduces foul odor and taste in tap water, leaving you with great-tasting and pure drinking water.
    • [Extended lifespan] You can get up to six months of top filtration performance from this filter. Now you can save more by avoiding frequent replacements.
    • [Added protection for water appliances] By ensuring that no harmful contaminant ends up in the filtered water, the filter prevents rusting and ensures your water-related appliances last longer.
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Shipping policy

Shipping rates and delivery estimates

Shipping Method

Estimated Delivery Time


Economy Shipping

4-10 Business Days


Standard Shipping

3-6 Business Days

$5.99(Free on order over $200)

Express Shipping

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.

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.

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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Waterdrop WD-WHF21-FG Whole House Water Filter, GAC and Iron Manganese Reducing Filter Cartridge

Regular price $69.99
Sale price $69.99 Regular price
10” * 4.5”
Filtration accuracy
5 microns
Working termperature
Working pressure
25~90 psi
Filter capacity
GAC filter: up to 6 months
PP filter: 3-6 months
Professional For Reducing Iron And Manganese
The human body needs iron and manganese as trace elements. Fortunately, they are present in drinking water, but sometimes in excess. Excessive intake of iron and manganese is harmful to the body as chronic liver poisoning and other conditions. With the upgraded filtration tech in this chlorine, iron, and manganese reducing filter, you get rid of the basic impurities, as well as chlorine, manganese, and iron in your water.
Super Filtering Effect With Five-Stage
The 5-stage filtration process combines iron and manganese reducing filter with GAC filter to reduce sediments and particles larger than 5 microns. In terms of performance, it is 99.3% efficient against iron, 96.8% against manganese, and 97% against chlorine. It also removes rust and other impurities. In addition, the coconut shell in the GAC filter effectively reduces bad odor and taste, ensuring your filtered water is odorless and tastes better.
Natural Improvement Of Your Water Taste
The natural coconut shell in the GAC filter is an effective filter material that reduces the foul taste and odor, leaving you with great-tasting filtered water.
More Filter Materials For Deeper Purification
Unlike other brands, this product adopts 50% more manganese sand filter material to reduce manganese and iron ions. Here is an excellent first line of defense for you and your family.
Save Money Save Effort
The innovative technology in this Waterdrop filter ensures you get a longer filter life and a better filtration performance. The manganese sand filter and GAC filter offer six months of filtration performance before they are due for a replacement. This means you do not have to replace the filter frequently. You are spending just $0.15 daily to get safe drinking water in terms of expenses.
Strong Protection For Your Water Appliances
You can count on this whole house water filter to protect all your water appliances from rust and other impurities that may cause clogging. So your shower, washing machine, dishwasher, and water heater will serve you for longer.
Effortless DIY Installation
Installing this filter is a simple DIY process that takes just a few minutes. You only have to insert the filter into the housing and tighten it with the wrench (included in the box). You can check the guide for visual instructions.
Up To 15GPM Stable Water Flow
A 15 GPM water flow is stable enough to serve every faucet in your home. So everyone can get pure, drinking water anywhere without a pressure drop.

How often should a whole house carbon filter be changed?

The whole house water filter guarantees a long lifespan. The GAC filter should be changed every six months, while the PP filter should be changed every 3-6 months.

Does whole house water purifier work?

The WD-WF10-FG whole house water filter effectively intercepts large particles, such as sand and rust. It features a longer lifespan, saving you potential replacement cost. You can enjoy clean, safe water for a long time at an affordable price while saving costs. This whole house water filter also protects your water-related appliances and prolongs their lifespan. By reducing particles at the first line, it further prevents potential clog and accumulation of rust in the water filter system. In the end, you spend way less on maintenance.

How do you maintain a whole house water filter?

Cleaning the inside of your whole house water filter frequently and thoroughly is important to avoid a build-up of minerals, contaminants or dirt in the filter. Try not to use any harsh cleaning products and gently rinse the system with warm water. And regularly replace the filter.

Why removal of iron and manganese is necessary?

Iron and manganese in water promote the growth of bacteria (including iron bacteria). These organisms obtain energy for growth from the chemical reaction that occurs when iron and manganese mix with dissolved oxygen. If we drink the water contains iron and manganese for a long time, it will cause harm to our body. So, it is necessary for us to use the whole house water filter to remove these elements in water.