Aquasana Replacement Filters Stage 1 and 3for Aquasana OptimH20 Reverse Osmosis Water Filter
- Genuine replacement Filters Stages 1 and 3 for Aquasana OptimH20 Reverse Osmosis Water Filter: AQ-RO-3.
- Use only genuine Aquasana replacements – untested replacements are not certified for performance capacity or contaminant removal.
- Replacements made easy – no tools or plumber required – replace membrane every 6 months.
- Removes over 95% of fluoride PLUS up to 99% of 87 other contaminants like lead, mercury, asbestos, and more.
- Full system NSF certified to standards 42, 53, 58, 401 + P473 – will not leach contaminants back into your water.