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White cylindrical water filter cartridge with Delta Clarifi label and gray connector cap on top.
Woman in blue shirt drinking water from clear glass.
White cylindrical remineralization cartridge with gray top cap and black label, measuring 10.75 inches long and 2.75 inches w
Cylindrical white water filter cartridge with brass-colored top fitting for reverse osmosis system installation.
Delta customer service representative wearing headset smiling at camera with live support information.
White cylindrical water filter cartridge with Delta Clarifi label and gray connector cap on top.
Woman in blue shirt drinking water from clear glass.
White cylindrical remineralization cartridge with gray top cap and black label, measuring 10.75 inches long and 2.75 inches w
Cylindrical white water filter cartridge with brass-colored top fitting for reverse osmosis system installation.
Delta customer service representative wearing headset smiling at camera with live support information.

Delta Clarifi Reverse Osmosis Remineralization Cartridge - DWQ300300

Delta Clarifi Reverse Osmosis Remineralization Cartridge - DWQ300300

SKU #: DELDWQ300300

MPN #: DWQ300300

UPC #: 195205119951

$69.90
$69.90 $0.00
MSRP: $99.90
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Special Order. Expect 4-6 weeks for delivery, subject to change

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The Delta Clarifi DWQ300300 Reverse Osmosis Remineralization Cartridge restores beneficial minerals—like calcium, magnesium, and electrolytes—lost during RO filtration, improving taste and balancing pH for better‑tasting drinking water.
White cylindrical water filter cartridge with Delta Clarifi label and gray connector cap on top.

Delta Clarifi Reverse Osmosis Remineralization Cartridge - DWQ300300

$69.90
$69.90 $0.00

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Delta Clarifi Reverse Osmosis Remineralization Cartridge

Customize your Delta Clarifi Reverse Osmosis drinking experience with an optional remineralizer cartridge designed for better taste and enhanced pH. The Clarifi remineralizer cartridge adds those good-for-you minerals, like the electrolytes, calcium, and magnesium, back into your filtered drinking water.

  • Brand: Delta
  • MPN: DWQ300300
  • Compatible with: Delta Clarifi Tankless Under Sink 6-Stage Reverse Osmosis System
  • For cold water use only
  • In-line installation
  • Includes two 1/4" to 1/4" push-to-connect adapters for quick installation

Key Features

  • Enhanced Taste and PH: Replaces taste-enhancing minerals removed during the normal RO process.
  • Good-For-You Minerals: Adds minerals like electrolytes, calcium, and magnesium back into your filtered drinking water.
  • Multi-Stage Filtration: Offers a 7th Stage of filtration, to be used only with Clarifi Tankless Reverse Osmosis System (DWQ1001012)
  • Easy, DIY Maintenance: Carbon and RO filters and optional remineralizer cartridge have a two-year lifespan so you can replace them at the same time quickly and easily - it takes less than a minute to replace each.

Note this purchase is for the remineralizer cartridge only and does not include the full filtration system.