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Sale!
Waterdrop WD-D6RF Filter, Replacement for WD-D6-B Tankless Reverse Osmosis System, 1-Year Lifetime, Reduce PFAS
Waterdrop WD-D6RF Filter, Replacement for WD-D6-B Tankless Reverse Osmosis System, 1-Year Lifetime, Reduce PFAS - Image 2
  • Waterdrop WD-D6RF Filter, Replacement for WD-D6-B Tankless Reverse Osmosis System, 1-Year Lifetime, Reduce PFAS 3
  • Waterdrop WD-D6RF Filter, Replacement for WD-D6-B Tankless Reverse Osmosis System, 1-Year Lifetime, Reduce PFAS 4
Home / Replacement Under-Sink Water Filters

Waterdrop WD-D6RF Filter, Replacement for WD-D6-B Tankless Reverse Osmosis System, 1-Year Lifetime, Reduce PFAS

  • Waterdrop WD-D6RF Filter, Replacement for WD-D6-B Tankless Reverse Osmosis System, 1-Year Lifetime, Reduce PFAS 5
  • Waterdrop WD-D6RF Filter, Replacement for WD-D6-B Tankless Reverse Osmosis System, 1-Year Lifetime, Reduce PFAS 6

$89.99 Original price was: $89.99.$62.99Current price is: $62.99.

104 in stock

Category: Replacement Under-Sink Water Filters Tags: waterdrop, waterdrop cola, waterdrop filter, waterdrop filter replacement, waterdrop filters, waterdrop filters review, waterdrop filters reviews, waterdrop hydration starter set, waterdrop inline water filter, waterdrop microdrink when do they expire or go bad, Waterdrop Replacement Under-Sink Water Filters, waterdrop water filter, waterdrop water filtration, waterdrop x series reverse osmosis system x12
  • Waterdrop WD-D6RF Filter, Replacement for WD-D6-B Tankless Reverse Osmosis System, 1-Year Lifetime, Reduce PFAS 7
  • Waterdrop WD-D6RF Filter, Replacement for WD-D6-B Tankless Reverse Osmosis System, 1-Year Lifetime, Reduce PFAS 8
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Overview
Brand Waterdrop
Special Feature Chlorine Reduction
Product Dimensions 14″L x 6″W x 5″H
Package Information Cartridge
Installation Type Under Sink
Model Name WD-D6RF
Shelf Life 45.5 Days
Supported Water TDS Level Maximum (PPM) 2000
Manufacturer Waterdrop
  • 𝐂ðĻðĶðĐ𝐚𝐭ðĒ𝐛ðĨ𝐞 ðĶðĻ𝐝𝐞ðĨ: Only for WD-D6-B
  • 𝟔-𝐎𝐭𝐚𝐠𝐞 𝐜ðĻðĶðĐðĻ𝐎ðĒ𝐭𝐞 𝐟ðĒðĨ𝐭𝐞ðŦ&𝐞𝐟𝐟𝐞𝐜𝐭ðĒðŊ𝐞 𝐟ðĒðĨ𝐭ðŦ𝐚𝐭ðĒðĻ𝐧: Waterdrop D6 RO system adopts advanced filtration technology. With an accuracy of 0.0001 Ξm, the 6-stage filter reduces most contaminants from water, including salt, atrazine, nitrates, PFAS, lead, sodium, chromium, etc. Two coconut carbon block layers reduce chlorine, taste, and odor to improve the water taste. Two PP cotton layers intercept sediment, rust, suspended solids, and other large particles.
  • 𝐏ðŦ𝐞ðĶðĒðŪðĶ ðĶ𝐚𝐭𝐞ðŦðĒ𝐚ðĨ: Waterdrop filter uses select filter media and has been through rigorous tests so that these 6 layers of filters can work as one to filter every drop of water. With a pore size of 0.0001Ξm, the huge DOW RO membrane can reduce most heavy metals and other impurities to prevent clogs. The carbon block, made from Sri Lankan coconut shell, is 100% organic and pure, please confirm whether you are allergic to coconut.
  • 𝐋ðĻ𝐧𝐠𝐞ðŦ 𝐎𝐞ðŦðŊðĒ𝐜𝐞 ðĨðĒ𝐟𝐞: 12 months or 1,000 gallons, whichever comes first. This may vary depending on filtered water consumption.
  • 𝐄𝐚𝐎ðē ðĒ𝐧𝐎𝐭𝐚ðĨðĨ𝐚𝐭ðĒðĻ𝐧: It takes only a twist to change the filter in 2 seconds. No tools required.
Related Searches
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what our customer say this product:

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5.0
Based on 7 reviews
5 star
100
100%
4 star
0%
3 star
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2 star
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1 star
0%
  1. Dhairya joshi Verified Buyer – 29 April 2024

    Great

  2. 460hotwire Verified Buyer – 22 September 2024

    Nice product I like 👍

  3. tetseinkyin Verified Buyer – 24 November 2024

    Reliable quality

  4. Yeti Baseball Verified Buyer – 26 March 2025

    My families 2nd Water Drop systems.
    Good water flow. Semi easy install, not loud.
    Essentially you pay $100 for 6 months of water for filters.

  5. candice l. miller Verified Buyer – 10 May 2025

    Excellent product with easy to replace filter.

  6. Drvrob Verified Buyer – 11 May 2025

    This is the OEM filter, and works perfectly.

  7. 4.6 out of 5 stars Verified Buyer – 8 June 2025

    Edits – December 26, 2024 Upgrading my review to 4-stars (from 3-stars) Reason 1 – The TDS output has improved with use, it will now get into the low 20’s. I’m hoping that trend will continue. Even if not, low 20’s is fine for our use Reason 2 – Waterdrop support is great to work with. They reached out to me and will send me a replacement filter to test/use. In addition they offered to send an additional filter that will eliminate TDS-Creep. After stopping the flow of water, the TDS values will creep up. I typically need to run our unit for 45-seconds before I see the lowest TDS values (incoming water is around 600, TDS creep ends up in the 150 range before dropping to my target range). However installing this extra filter would double my operating costs, replacing it once every 3 months, and replacing the main filter every 12 months. I declined their kind offer. ++++++++++++++++++++++++ Overall the replacement process was a success; however, I wish the documentation was better and included more information. Most importantly, the old filter will leak water when you remove it. Fine a few ounces that were easy to deal with. Well, not exactly. Sadly that was only the first leak of water, it dumped a couple of cups worth after I reboxed it and was in the process carrying it outside. My advice is to put the old filter into a container (bucket) or into a plastic bag as soon as you have it out of the RO machine. Another tip is to put a small amount of plumber’s grease on all of those connectors. I’m pretty sure doing so allowed me to close the lever with one hand (where the instructions warn you that you might need both hands). This was extra helpful because the unit is tucked away in the cabinet under our sink. I also think the instructions could be better thought out about when to take each step. For example, I don’t see the logic behind suggesting you turn the unit back on before turning on the water supply. Operating ‘dry’ cannot be good for the pump. Finally, the other reason for a 3-star review – After flushing the TDS measure was in the 40’s. This is disappointing because the old filter was easily getting TDS to under 20 and I sometimes saw single digits in the days leading up to this swap. And a bonus note in case you’re still shopping for a tankless RO system. The GPD figure is representative of how fast the built-in pump moves water through the system. So a bigger GPD number means you’ll be able to fill glasses, pots, etc faster than a unit with a lower number. If I knew that in advance, I would have likely picked another model.

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