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Bluejay Water Co.
Bluejay Water Co.
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Remineralization Filter

Inline mineral cartridge · pairs with either RO

An inline cartridge that adds a little calcium and magnesium back after reverse osmosis. Some people just like the taste better.

Best for: RO owners who find the water tastes flat.

Bluejay inline remineralization filter cartridge

What it fixes

  • Flat taste after RO

How it works

In plain terms.

  1. After the membrane

    It goes after the RO stages, right before the faucet.

  2. Adds minerals back

    Water picks up a small amount of calcium and magnesium on the way through.

Specs

General specs. Final sizing comes from your test.

Pairs with
5-Stage RO (the Tankless RO has remineralization built in)
Includes
Inline filter with fittings
Cartridge life
[CARTRIDGE_LIFE]
Minerals added
Calcium, magnesium

What it won't do

  • It doesn't filter anything. It only adds minerals back.
  • It needs an RO system to pair with.

Maintenance

  • Replace the cartridge on the schedule we give you.

Often paired or compared with

Bluejay Tankless RO system
Top pick for drinking water

Tankless RO

800 gallons a day, 7 stages, and no storage tank under your sink.

Compact tankless reverse osmosis with seven stages of filtration and built-in alkaline remineralization. It works to remove heavy metals, chlorine and dissolved solids, and it adds beneficial minerals back in. The coconut-carbon filter gives you a smoother, fresher taste. Its 2:1 drain ratio wastes far less water than a standard RO, and with no storage tank it frees up space under your sink.

Best for: Anyone who wants cleaner water for drinking and cooking

Details and specsfor Tankless RO
Bluejay 5-Stage Reverse Osmosis system with storage tank

5-Stage Reverse Osmosis

Classic under-sink RO at a lower price.

The time-tested under-sink setup: five filter stages and a small storage tank so a glass of water is always ready.

Best for: Great drinking water at a lower price.

Details and specsfor 5-Stage Reverse Osmosis

Questions

About the Remineralization Filter

Do I need it?

No. It's a taste thing. Try your RO water first. If it tastes flat to you, add it later.

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