Remineralization Filter for Waterdrop Undersink Reverse Osmosis Systems-Waterdrop MNR35

Restoring what reverse osmosis removes, the WD-MNR35 adds calcium, magnesium, sodium, and potassium back into purified water. It connects with 1/4" tubing to most RO systems, undersink filters, and refrigerators, so you get RO purity with a fuller, better taste.

Key Features

• PCC Mineral Technology: Activates the crystalline structure of minerals, simulating the way mineral springs form, for consistent mineral quality.
• Natural Mineral Balance: Natural materials restore calcium, magnesium, sodium, potassium, and other trace minerals following a set ratio of microelements.
• Universal 1/4" Connection: Quick-connect tubing fits most RO systems, undersink filters, and refrigerator water lines.
• Long Service Life: Provides up to 12 months or 1,100 gallons of remineralized water, depending on your usage.
• Simple DIY Install: Mount the support bracket, connect the tubing to the inlet and outlet, then set the filter in place.

Reverse osmosis delivers exceptional purity but strips beneficial minerals along with contaminants. This add-on stage rebalances the water, giving drinking water a smoother taste straight from your faucet.

Use it on an RO system for improved taste, under the sink as a standalone stage, or on a refrigerator line for iced water and ice cubes made with remineralized water.

Rated for municipal tap water at 14.5 to 87 psi and 41 to 100 °F, it handles up to 400 gallons per day.

Technical Specification