[ Dual Flow] Waterdrop X8-PRO Reverse Osmosis Water Filter, NSF/ANSI 42&58&372 Certified, 800 GPD Tankless Reverse Osmosis System, 9-Stage RO Water Filtration System, Smart Faucet, BPA Free
[ Dual Flow] Waterdrop X8-PRO Reverse Osmosis Water Filter, NSF/ANSI 42&58&372 Certified, 800 GPD Tankless Reverse Osmosis System, 9-Stage RO Water Filtration System, Smart Faucet, BPA Free
Hero image 0 of [ Dual Flow] Waterdrop X8-PRO Reverse Osmosis Water Filter, NSF/ANSI 42&58&372 Certified, 800 GPD Tankless Reverse Osmosis System, 9-Stage RO Water Filtration System, Smart Faucet, BPA Free, 0 of 9
Visit the Waterdrop Store

[ Dual Flow] Waterdrop X8-PRO Reverse Osmosis Water Filter, NSF/ANSI 42&58&372 Certified, 800 GPD Tankless Reverse Osmosis System, 9-Stage RO Water Filtration System, Smart Faucet, BPA Free

|5 ratings

Key item features

  • [ Ultimate Purity ] The WD-X8-PRO RO system surpasses traditional tank and tankless systems with its innovative dual water flow design, fulfilling all your kitchen water requirements. It delivers pure drinking water while keeping your food and dishes cleaner. Experience the highest level of water purity at home with Waterdrop!
  • [ Dual Water Flow ] The WD-X8-PRO is a dual-flow reverse osmosis system, with one line connected to the included RO faucet for clean drinking water and the other linked to your faucet for filtered water ideal for cleaning. It can also be connected to your dishwasher, refrigerator, or ice maker for complete water purification.
  • [ Certified by Authorities ] WD-X8PRO tankless RO system is tested and certified by IAPMO R&T to meet NSF/ANSI 42, 58, and 372 standards, certified for reducing specific contaminants and low lead materials. It is also tested by SGS for safe and reliable use.
  • [ 800 GPD High-Speed Performance ] Enhance your water purification experience with our 800 GPD high-speed tankless reverse osmosis filter. Designed for household use, it provides instant pure water, removing wait times and ensuring quick hydration at home.
  • [ 9-Stage RO Filtration ] This reverse osmosis system utilizes 9 stages of precise filtration, including a strong 0.0001μm RO membrane with multiple layers. SGS-tested to reduce TDS, PFOA, PFOS, chlorine, fluoride, arsenic, lead, and other impurities. It ensures pure and safe water.
  • [ Smart & Sleek Design ] This reverse osmosis system includes a smart digital faucet. It shows TDS levels and filter life, making it easy to monitor your water quality. The compact tankless design simplifies installation and saves space under your sink.
  • [ Sustainable Water Solution ] Benefit from eco-efficiency with our undersink RO system, offering an outstanding 2:1 pure water ratio to save water. The durable 24-month RO filters reduce the need for frequent replacements and contribute to a sustainable clean water supply. BPA-free for added reassurance.
  • Please note: Faucet installation requires drilling holes in the countertop.
  • 【2-Year Warranty, Guaranteed Reliability】We’ve got you covered with a full year of protection, so you can enjoy clean water worry-free.

Specs

Under-sink & countertop filtration system type, Under-Sink Filtration SystemFiltration stages, 9Brand, WaterdropHeight, 16.72 inItems included, RO faucetRec. use, Residential

About this item

Product details

Waterdrop was founded in 2015 with a commitment to improving global drinking water quality. Dedicated to meeting global household water needs, ensuring water safety, and contributing to human well-being, Waterdrop provides filtered water access to people worldwide. 【NOTE】We are committed to providing the best value to our customers. If you purchase an item and find that the price of the product you purchased has been adjusted downward within 30 days of your purchase, we offer a price guarantee service to ensure you get the best price. For inquiries or to request a price adjustment, please feel free to contact our customer service team.
  • [ Ultimate Purity ] The WD-X8-PRO RO system surpasses traditional tank and tankless systems with its innovative dual water flow design, fulfilling all your kitchen water requirements. It delivers pure drinking water while keeping your food and dishes cleaner. Experience the highest level of water purity at home with Waterdrop!
  • [ Dual Water Flow ] The WD-X8-PRO is a dual-flow reverse osmosis system, with one line connected to the included RO faucet for clean drinking water and the other linked to your faucet for filtered water ideal for cleaning. It can also be connected to your dishwasher, refrigerator, or ice maker for complete water purification.
  • [ Certified by Authorities ] WD-X8PRO tankless RO system is tested and certified by IAPMO R&T to meet NSF/ANSI 42, 58, and 372 standards, certified for reducing specific contaminants and low lead materials. It is also tested by SGS for safe and reliable use.
  • [ 800 GPD High-Speed Performance ] Enhance your water purification experience with our 800 GPD high-speed tankless reverse osmosis filter. Designed for household use, it provides instant pure water, removing wait times and ensuring quick hydration at home.
  • [ 9-Stage RO Filtration ] This reverse osmosis system utilizes 9 stages of precise filtration, including a strong 0.0001μm RO membrane with multiple layers. SGS-tested to reduce TDS, PFOA, PFOS, chlorine, fluoride, arsenic, lead, and other impurities. It ensures pure and safe water.
  • [ Smart & Sleek Design ] This reverse osmosis system includes a smart digital faucet. It shows TDS levels and filter life, making it easy to monitor your water quality. The compact tankless design simplifies installation and saves space under your sink.
  • [ Sustainable Water Solution ] Benefit from eco-efficiency with our undersink RO system, offering an outstanding 2:1 pure water ratio to save water. The durable 24-month RO filters reduce the need for frequent replacements and contribute to a sustainable clean water supply. BPA-free for added reassurance.
  • Please note: Faucet installation requires drilling holes in the countertop.
  • 【2-Year Warranty, Guaranteed Reliability】We’ve got you covered with a full year of protection, so you can enjoy clean water worry-free.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Under-sink & countertop filtration system type

Under-Sink Filtration System

Filtration stages

9

Brand

Waterdrop

Height

16.72 in

Warranty

Warranty information

Within the extended warranty period and with proper installation, use, and maintenance per the user manual, Waterdrop provides warranty coverage for defects in design, materials, or workmanship, excluding cosmetic defects. This service applies only to products purchased from Waterdrop U.S. official website. Product usage must meet the following conditions: - Inlet water pressure: 14.5-87 psi - Inlet water temperature: 41°F-100°F - pH value: 6.5-8.5 - Turbidity: < 1.0 NTU - Water source: municipal tap water (Well water requires pre-filtration.) - Water TDS: < 750 ppm - Water hardness: < 7 grains per gallon Note: Product specifications and usage recommendations are for reference only. Water quality may vary seasonally, and Waterdrop is not responsible for issues caused by such fluctuations or usage beyond stated limits. This extended warranty service does not cover: 1. Damage from incorrect installation, use, or maintenance. 2. Removed, altered, or unreadable serial numbers or labels of product. 3. Physical damage due to mishandling or accidents (such as impact, dropping, etc.). 4. Damage caused by accidents, misuse, abuse, fire, flood, electrical problems, or force majeure events. 5. Failures from abnormal voltage or water pressure. 6. Damage caused by over-high or over-low environmental temperatures, such as high-temperature damage or freezing. 7. Damage from unauthorized repair, disassembly, or modification. 8. Damage due to failure of filter replacement or product maintenance as the user manual requires. 9. Filters are consumables and not covered by this extended warranty service. Clogging and end-of-life from normal use are not covered by this service. 10. Products not bought via authorized Waterdrop channels. 11. Damage from using non-municipal water sources, such as well water and river water. 12. Damage caused by improper storage, installation, maintenance, operation, use, or modification, including but not limited to non-compliance with the requirements stipulated in the user manual and this service agreement. 13. Misusing the product for unreasonable, unintended purposes or those beyond the capabilities of product's reverse osmosis system. 14. Use of replacement parts, filters, or other accessories not sold or manufactured by Waterdrop on this product. 15. Damage caused by non-manufacturing defects during the period of use by a non-original purchaser. 16. Continued use of known defective products. 17. Other problems not caused by product design, material, or workmanship defects. User Obligations Please follow the user manual to keep the product in good condition and kindly make sure: 1. Cooperate with Waterdrop's customer service and provide information or evidence for product malfunction assessment as needed. 2. Package the product properly before sending it to the designated Waterdrop repair site to avoid further damage during transit. 3. Report any service defects or problems to Waterdrop within 30 days of discovery to avoid affecting your warranty rights. Termination of Extended Warranty Service This agreement terminates if: 1. The extended warranty expires. 2. If you're found to have intentionally damaged the machine before buying the service, it will end automatically, and no fees will be refunded. 3. During the service period, if Waterdrop replaces the machine of the same model or at the same price for the user, this service will terminate after the replacement. 4. If the machine tied to the extended warranty service participates in a trade-in or recycling program, the agreement will terminate. Waterdrop reserves the right to pursue legal liability against users fabricating accidents or malfunctions for improper benefits. Return and Transfer of Extended Warranty Service 1. If the product is returned within 30 days of purchase and free repair service has not been used, the extended warranty may be refunded. 2. This extended warranty service is non-transferable once purchased.

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Customer ratings & reviews

5 out of 5 stars
stars
5 ratings4 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars100% (5)
  2. 4 stars0% (0)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 4 reviews

Jul 18, 2025
Reviewer name: paula w.
5 out of 5 stars
5 out of 5 stars review

Really great filter. water

Really great filter. water tastes great. installation quite tricky, I needed to hire a plumber, and I didn't have that built into my plan so that was a bit of a shock.

Review from Waterdrop
Helpful?3436AOV3SYJP16371369239
Jun 30, 2025
Reviewer name: Brian T.
5 out of 5 stars
5 out of 5 stars review

The Waterdrop X Series was

The Waterdrop X Series was simple to install and is producing great tasting water for our family. We really love the space saving design as we have limites cabinet space.

Review from Waterdrop
Helpful?3436AOV3SYJP16371369239
Dec 26, 2024
Reviewer name: Emily
5 out of 5 stars
5 out of 5 stars review

The unit was Very easy to

The unit was Very easy to install. Instructions were clear and easy to follow. The performance of the system is adequate for our water needs. I like the TDS meter on the faucet so you can keep track of the water purity. Just installed it a few weeks ago so I have no comments on filter longevity yet.

Review from Waterdrop
Helpful?3436AOV3SYJP16371369239
Current price is $899.00
Price when purchased online
  • Free shipping
  • Free Holiday returns until Jan 31

How do you want your item?

How do you want your item?
Ships to
Arrives between Nov 16 - Nov 18
|
Sold and shipped by Ecolife Technologies, Inc.
4.64744094488189 out of 5 stars
4.6 stars out of 5, based on 5093 seller reviews(4.6)
Extended holiday returns
Free Holiday returns until Jan 31