3-Stage 1:1 Reverse Osmosis Annual Three-Pack Replacement Filters

Sale price$51.31


Recommended Replacement: Annual

  • NSF-certified filters
  • Includes Stage 1 and 3 filters
  • Made for your Pure Blue H2O Three-Stage 1:1 Reverse Osmosis Water Filtration System
  • Recommended for annual filter replacements

Your Three-Stage Reverse Osmosis Water Filtration reduces sediment, contaminants, and chlorine taste and odor in your home drinking water, but it is only as effective as its filters. Ensure that you always have clean, clear, great-tasting water to drink with all the filter replacements you’ll need for a year! This three-pack of reverse osmosis filter replacements includes:

  • Two Stage 1 Pre-Carbon Block Filters
  • One Stage 3 Post-Carbon Block Filters

With a simple twist-lock manifold, changing filters is a breeze! Maintenance can be even easier when you sign up for Pure Blue H2O’s filter replacement subscription service — you’ll get this three-pack of RO filter replacements every year with automatic billing, no reminders needed!

Keep enjoying better water at home and order your filter replacement three-pack today from Pure Blue H2O!

Download Filter Replacement Schedule

Download Twist-Lock Filter Change Instructions


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