Waterdrop C1RF Water Filter for WD-C1S and WD-C1H Countertop RO System
How to measure your filter
How to Measure Your Filter
Steps 1 & 2
Measuring Length and Width (L x W). (If your filter is not a square, the smallest measurement goes first).
Step 3
Measure the thickness (Depth) of your filter from front to back.
Step 4
Put Your measurements together (L x W x D).
Actual Size
A filter’s true dimensions.
Example: 19.75” x 19.75” x 1”
Nominal Size
Rounded numbers used by manufacturers.
Example 20” x 20” x 1”
View Detailed Instructions
About Waterdrop C1RF Water Filter for WD-C1S and WD-C1H Countertop RO System
What is the filtration performance of the RO water system
This RO water filter uses 5-stage filtration process to reduce impurities,
including sediments, chlorine, fluoride, and others.It effectively reduces over 99% of dissolved solids
from your tap water, delivering crisp, clean drinking water.
How does the water quality from this RO filter compare to bottled water?
The water quality from this RO filter is on par with, or even exceeds. By
removing fine particulates and dissolved solids, the system delivers exceptional water purity directly
from your tap. And its 3:1 water efficiency ratio achieves less waste while being sustainable.
How long does the filter last before needing a replacement?
The lifespan of the filter depends on usage and local water quality, but
typically it should be replaced every 12 months.
