4-Stage Reverse Osmosis Annual Five-Pack Replacement Filters

Sale price$67.38


 5 pack filters for Pure Blue 4 Stage Reverse Osmosis System

Recommended Replacement: Annual

  • NSF-certified filters
  • Includes Stage 1, 2 and 4 filters
  • Made for your Pure Blue H2O Four-Stage Reverse Osmosis Water Filtration System
  • Recommended for annual reverse osmosis filter replacements

Your Four-Stage RO 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 will need within a year! This five-pack of reverse osmosis filter replacements includes:

  • Two Stage 1 Sediment Filters
  • Two Stage 2 Pre-Carbon Block Filters
  • One Stage 4 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 five-pack of RO filter replacements every year with automatic billing, no reminders needed!

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

Download Filter Replacement Schedule

Download Twist-Lock Filter Change Instructions


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The price of the items is great. Can't complain other place is very expensive almost the price of the whole set.