Replacement Cartridge for OH-1 OH1RC
Replacement Filter Cartridge for the OH-1 Smart Reverse Osmosis Desktop Hydrogen Rich Optimal Hydration System.
This smart, twist-out cartridge is designed for quick and easy replacement in your OH-1 system that eliminates the need for service engineer home visits and any complex dismantling of the filter.
*Never miss an annual filter replacement with our yearly subscription service.
10% Discount when you signup to subscribe and save!
Why We Exist
Hydration isn’t just about drinking more water.It’s about giving your body water that it can absorb, retain, and use effectively.
Why It Matters
Drinking more water doesn’t guarantee proper hydration. Tap and bottled water often lack the essential minerals your body needs—and may even contain unwanted chemicals. Optimal Hydration delivers a complete hydration system designed to support your body from the cellular level up.
That’s why we offer a full system:
6-stage water purification
to remove harmful contaminants.
Natural trace mineral electrolytes
to support cellular hydration.
Molecular hydrogen tablets
for antioxidant support and recovery.
