RV-water-filter-replacement-profile (4707312533586)
RV-water-filter-replacement-top (4707312533586)

RV Water Filter Replacement for WD-RVS

Regular price $25.99
Sale price $25.99 Regular price
2 Pack - $25.99 ($12.99 each)
4 Pack - $47.99 ($11.99 each)
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  • Key Feature
    • [Superior Performance] Waterdrop RV inline water filter uses KDF, GAC, and fluoride remover, which reduces fluoride, arsenic, chlorine, and other contaminants, and improves water taste and odor.
    • [Long-Lasting Filter] RV Inline water filter with long durability can last 3 months an entire camping season to provide clean and safe water for outdoor activities.
    • [Multiple Uses] This inline water filter can be attached to any standard 3/4" gardening or water hose, is ideal for RVs, boats, car washing, gardening, etc.
    • [Upgraded Safety] Waterdrop inline water filter uses food-grade materials, no contaminants will be leached back into the water, therefore you could enjoy safe and clean water.
Free Shipping ×
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

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.

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


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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Model number
Product dimensions
2.5 * 10.9 inches
GAC, KDF, and fluoride remover
Operating pressure
20-100 psi
Operating temperature
Does this filter come with a hose protector?
No, this filter replacement doesn’t come with a hose protector, if you need a hose protector together, please check the RV water filter.
What micron size is this filter?
20 micron.
What is the filter rate (ie, volume of water over time) of the water hose filter?
How long could this inline water filter last?
It could last about 3 months or after filtering of 1,350 gallons of water, whichever comes first. The lifespan may vary based on your water conditions.
What contaminants can the rv water filter remove?
The filter can reduce fluoride, arsenic, chlorine, bad taste and odor, etc.
Does the Waterdrop inline water filter fit on my water hose?
The filter can be attached to any standard 3/4" garden or water hose. We suggest you check the size of your water hose before ordering.
Can I use the RV water filter for gardening?
Yes, the RV water filter has multiple uses, is ideal for RVs, boats, car washing, gardening and etc. But if you are looking for a smart choice for gardening, you can also check Waterdrop garden hose water filter, which could retain the necessary elements in the water while reducing sediment and heavy metals.
Can I use the inline water filter for hot water?
The answer is no. The hot water cannot be filtered by the filter effectively because it may reverse the process of absorbing contaminants, causing the release of pollutants back into the water. So we only suggest you use the RV filter for cold water.
Do I need to flush the RV water filter before using it?
Yes, we suggest you flush the filter extensively before using it to get rid of the little black charcoals inside.
What kind of outdoor water filter should I choose for a trip?
Waterdrop RV water filters with flexible hose protectors can reduce fluoride, arsenic, chlorine, heavy metals, and other contaminants. It is portable and can be used inline between your RV or trailer and water hose, ideal for trips, camping, and outdoor activities.
How to keep the RV water filter after using it?
One way to help preserve the filter is to put it in a ziplock bag with some water left in the filter, then seal the bag and place it in a cool place, such as a refrigerator (do not freeze the filter). The cooling temperature will keep the filter fresh. Rinse the filter with water for a few minutes before you use it again.
Premium material
Premium material
  • This inline water filter adopts kinetic degradation fluxion (KDF), advanced granular activated carbon (GAC), and fluoride remover to ensure maximum filtration. Using food-grade materials, no contaminants will be leached back into the water, therefore you could enjoy safe and clean water.
Tested and Certified by NSF International against NSF/ANSI 42&372 in Model EWF-8056A for the reduction of chlorine, bad taste and odor, etc.
Excellent filtration
  • The filter is tested to reduce chlorine, bad taste and odor. It can also help with the removal of fluoride, arsenic, and other contaminants, delivering cleaner and safer water.
UEnhanced filtration
Multiple uses
Multiple uses
  • The filter is ideal for RVs, boats, car washing, gardening, and so on, meeting your various needs.
Long filter life
  • This large-capacity in-line RV water filter lasts an entire camping season, offering clean and safe water for outdoor activities.
Long filter life
Easy installation
Easy installation
  • Waterdrop inline water filter can be attached to any standard 3/4" water or garden hose. Installing the filter is quick and easy. No tools required.