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forum thread Posted by Red_Liz | Staff • 4h ago
forum thread Posted by Red_Liz | Staff • 4h ago

Prime Members: Waterdrop X12 PRO Reverse Osmosis System $949 + Free Shipping

$949

$1,399

32% off
Amazon
3 Comments 725 Views
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WaterdropDirect via Amazon [amazon.com] has for Prime Members: Waterdrop X12 PRO Reverse Osmosis System for $949.05 w/ code KRQZOPAM at checkout. Shipping is free.

Product Features:
  • Ultimate Dual-Flow Purity: The WD-X12-PRO provides two water lines—one for pure alkaline drinking water, and another for filtered water for cleaning, dishwashing, and even your fridge or ice maker.
  • Certified Safe & Healthy: IAPMO R&T and SGS tested for NSF/ANSI 42, 58, and 372 standards—ensuring contaminant reduction, low lead, and safe use.
  • Alkaline Mineral Boost: Infuses calcium and magnesium for optimal pH (7.5±), supporting bone health and enhancing taste in food and beverages.
  • High-Speed, High-Capacity: 1200 GPD tankless design delivers instant, high-flow purified water—ideal for families and busy kitchens.
  • Advanced 11-Stage Filtration: Features a 16-layer 0.0001μm RO membrane and LED safety light, removing TDS, PFOS, PFOA, Fluoride, Lead, and more.
  • Smart & Compact Design: Digital faucet displays TDS and filter life, while the sleek, tankless form fits neatly under your sink.
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Deal Details
Community Notes
About the Poster
WaterdropDirect via Amazon [amazon.com] has for Prime Members: Waterdrop X12 PRO Reverse Osmosis System for $949.05 w/ code KRQZOPAM at checkout. Shipping is free.

Product Features:
  • Ultimate Dual-Flow Purity: The WD-X12-PRO provides two water lines—one for pure alkaline drinking water, and another for filtered water for cleaning, dishwashing, and even your fridge or ice maker.
  • Certified Safe & Healthy: IAPMO R&T and SGS tested for NSF/ANSI 42, 58, and 372 standards—ensuring contaminant reduction, low lead, and safe use.
  • Alkaline Mineral Boost: Infuses calcium and magnesium for optimal pH (7.5±), supporting bone health and enhancing taste in food and beverages.
  • High-Speed, High-Capacity: 1200 GPD tankless design delivers instant, high-flow purified water—ideal for families and busy kitchens.
  • Advanced 11-Stage Filtration: Features a 16-layer 0.0001μm RO membrane and LED safety light, removing TDS, PFOS, PFOA, Fluoride, Lead, and more.
  • Smart & Compact Design: Digital faucet displays TDS and filter life, while the sleek, tankless form fits neatly under your sink.

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Model: [ Dual Flow ] Waterdrop X12-PRO 1200 GPD Reverse Osmosis Water Filter, Alkaline Mineral pH+, NSF/ANSI 58&372 Certified, Tankless Reverse Osmosis System, 11-Stage, Smart Faucet, BPA Free

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Sort: Lowest to Highest | Last Updated 7/9/2025, 04:35 PM
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Amazon$1,399

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3 Comments

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2h ago
1,395 Posts
Joined Jan 2004
2h ago
seawolf
2h ago
1,395 Posts
Is it even doing any filtering at all at 1200GPD? The amount of containments being rejected is inversely related to the flow rate (GPD).
1
1h ago
322 Posts
Joined Sep 2013
1h ago
RikB
1h ago
322 Posts
https://docs.google.com/spreadshe...0/htmlview

https://youtu.be/Yp_hCS-N4Xk?si=_g-XfGjv9E_xCUgj

They did lab testing on multiple RO units and this is one of the top units. They only reduced its rating due to cost, as it is one of the most expensive DIY undersink units. There are also 3 filters in this unit that will cost you ~$200/yr to replace.

The g3p600 performs similarly with the main downside being a slower flow. It's currently on sale for $400 and the filters are ~$160. For the price of the x12 you could get that unit and 3 years of filters and the water would be of similar quality.

If you have really bad water the x12 might be better due to the 'dual flow' where you can hook your main faucet into the unit and it dispenses sediment filtered water (prior to RO stage). For most people that's probably unnecessary though.
Last edited by RikB July 9, 2025 at 08:47 AM.
22m ago
643 Posts
Joined Sep 2014
22m ago
grandmasterzii
22m ago
643 Posts
What is the maintenance like on these? How do you know when to "replace" parts of the filter or whatever?

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