Waterdrop WD-D4RF Filter for WD-D4-W Reverse Osmosis System, 1-Year Lifetime

From the Brand

Welcome to our world of better filtration and healthier living! Discover how our tankless reverse osmosis (RO) water system can elevate your drinking water experience with every drop.

Product Features

Eliminate Second Contamination
Our innovative tankless design conserves a remarkable 70% of the under-sink space, allowing for extra storage options. This feature effectively prevents second contamination, ensuring that each sip you take is pure and refreshing.

Water Conservation
Save on living costs while championing sustainable practices. Our system promotes water efficiency, significantly minimizing waste.

Intelligent and Clean
Equipped with an automatic flush function, our Waterdrop reverse osmosis system guarantees that your drinking water remains impeccably clean, even if you leave home for an extended period, such as 24 hours.

Leak-Proof Design
Enjoy peace of mind knowing that our advanced integral waterway comes with no leak points, eliminating safety risks and providing optimal protection for your family.

Whisper-Quiet
Operating quieter than a laptop, our RO system remains unobtrusive. You can barely hear it running, even with the door closed, allowing you to savor moments of tranquility in your home.

Versatile for Any Setting
Whether at home or on the road, this tankless reverse osmosis system is perfect for RVs too, ensuring access to pure water wherever you may go. You can easily connect it to your refrigerator or ice maker using the Waterdrop Mini Water Tank. However, placing the RO system after a salt-based water softener may alter taste due to a salt rejection rate of 90%. Additionally, we advise against using well water as it has complex compositions that may affect performance.

Product Lineup
- WD-MNR35 Remineralization Water Filter
- WD-D4RF Replacement Filter
- WD-G2FCT-BN Replacement Filter
- WD-G2FCT-BLK Replacement Filter

Add these to your cart today for a great experience!

Customer Ratings
With an impressive average rating of 4.5 stars from nearly 985 to 1,185 reviews, our products reflect the high satisfaction of our users.

Pricing
- WD-MNR35: $26.69
- WD-D4RF: $37.99
- WD-G2FCT-BN: $33.50
- WD-G2FCT-BLK: $33.50

Filtration Components
Our products utilize natural minerals to restore essential elements such as calcium, magnesium, sodium, and potassium. They also include advanced filtration media like carbon fiber and precise PP cotton along with a reverse osmosis membrane for optimal contaminant removal.

Filter Longevity
Our filters boast impressive lifespans, lasting up to 12 months or approximately 1,100 gallons. The WD-D4RF can efficiently serve for 12 months or cover 951 gallons, ensuring a hassle-free experience.

User-Friendly Replacement
Replacing the filters is straightforward! All you need to do is open the front cover and pull out the outdated filter—it's that easy!

Enjoy crystal clear, great-tasting water daily. The innovative structure of our filters reduces impurities larger than 0.0001 microns, including heavy metals, chlorine, and unpleasant tastes, enhancing the quality of your drinking experience for a healthier lifestyle.

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