AO Smith Membrane & Remineralizer Replacements for AO-US-RO-4000 700 Water Softener Facts

700 Water Softener Facts

It improves drinking water and cooking water taste

The WaterBoss Model 700 Water Softener is built to give whole-house efficiency

206110 Membrane

Replacements made easy - no plumber necessary

AO Smith Membrane & Remineralizer Replacements for AO-US-RO-4000 700 Water Softener FactsReplacement RO Membrane & Remineralizer for AO Smith 4 Stage Reverse Osmosis (AO US RO 4000) Product Features: Replacement RO Membrane & Remineralizer for: The Clean Water Filter with RO Boost (AO US RO 4000). Use only certified, genuine AO Smith replacement filters for continued contaminant removal and system performance. Replacements made easy no plumber necessary. Reverse Osmosis reduces up to 99% of harmful contaminants including lead, fluoride,