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1.Quick installation and easy replacement: installing this filter is very easy. Just aim in the right direction.
2.Compatible Models:Compatible with Pure source3,WF3CB
3.KINDLY REMINDER: Please drain about 4 gallons of water first to maximize the efficiency of the filter. Please replace the ilter every 6 months or 200 gallons to minimize impurities.
4.Easy to Install - No special tools required. Just insert water line into built-in plugs eliminating the risk of leaks.
5.Packaging upgrades. 

Operating Parameters
Flow rate: 0.66 GPM
Capacity: 6 month / 200gallons
PRESSURE: 30-125PSI (207-852kPa)
Temperature: 1-38℃ (34-100°F)
product life: 6 Months or 200 Gallons

Installation Instruction
1.Shut off water source
2.Remove the existing product by turning i left,and then take it out
3.Remove the cap of a new product,insert it into and turn right to lock it in place
4.Recover the water source,and check it there is leakage
5.Run the working process for 4 minutes(about 8 cups of water )for purge
6.Reset replacement indicator light by pressing the ICE TYPE button and the CHILD LOCK(or MOISTURE CONTROL)button simultaneously for 3 seconds

Package:

1/2/3/4 X Water Filter