Fit like National & Panasonic Water Filter System. ( All similarity are subject to coincidental)

Specifications

Excellent drinking water of polishing filter.
Sediment removal chlorine, taste, smell, odor reduction

note:
-At the beginning black water will come out for about 30 seconds. This is not a malfunction.
-In high water a beep sound and water will spurt from the valve. Reduce a water flow by turning off the water faucet a litter.