Waterdrop – 400GPD G3 Reverse Osmosis Water Filter via Best Buy
Using RO (Reverse Osmosis) allows you to build your brewing water profile from the ground up, creating exactly the profile you’re looking for.
Check out my Hands on Review of this water filter system
Today 3/17 only, Best Buy has this on sale for $429.99 as a daily deal. Check site for current availability.
- For lots more about brewing water, check out: Water by John Palmer and Colin Kaminski
- HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range , 1 ppm Resolution, +/- 3% Readout Accuracy
- Our Complete Lineup of Water Filter Reviews
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