Sterra 7 Filter Replacement
Sterra 7 Filter Replacement
Key Features
Key Features
- Designed to remove odor, rust, sand, residual chlorine, heavy metals and contaminants for fresher, healthier and great-tasting water.
- Value for money—each filter lasts up to 6 months of use.
- Exclusive filter replacement for your Sterra 7™ Tankless Water Purifier.
Comprehensive water filtration process

Pre Multi-Carbon Filter
Stage 1: Filters out suspended solids such as dirt, rust, and sand.
Stage 2: Removes heavy metals (including copper, lead, and cadmium) and softens the water.
Stage 3: Absorbs and removes organic chemicals and compounds like chlorine, benzene, and disinfectant.

KX Nano-Fact Filter
Stage 4: Filters out any bacteria and harmful microorganisms of up to 0.001-μm in size.
Stage 5: Removes norovirus present in water.

Post Silver Carbon Filter
Stage 6: Removes any remaining pollutants of up to 1-μm in size and absorbs unpleasant tastes and odors.
Stage 7: Removes remaining odor and taste in water for fresh, great-tasting water.
Stage 8: Adds minerals into the water that your body needs (magnesium). *For Alkaline Filter variant only.
Step-by-step filter replacement guide

Step 1
Open the filter cover.

Step 2
Please close the valve (turn to 12 o'clock position).

Step 3
Press the water discharge button to remove the remaining water in the product, and pull out the power cord to turn off the power.

Step 4
Please change the filters.

Step 5
After completing the filter replacement, open the valve (turn to 3 o'clock position), plug in the power cord, and turn on the power.

Step 6
Once the power is on, it will automatically flush the filters.