DearFilter is mainly composed of Coconut Shell Carbon Block from Sri Lanka, which is the best overall performance and is the most used activated carbon in the water purification industry.
No Leaking and Perfect Compatibility.
There are two O-rings on the inlet and outlet of the water filter, which fit closely to the refrigerator interface during installation and can effectively prevent leakage. Please attention if a leak occurs accidentally during use, remove the water filter and apply a small amount of vegetable oil to the O-ring to help seal it.
Note that flushing 3-4 gallons of water for the first time usage The DF001 water filter compatible with P8RFWB2L water filter has been rigorously tested by NSF/ANSI International and certified to Standard 42, so you can be sure your water is free of impurities. Some of the impurities that filters remove from water are lead, chlorine, and dirt. Simple to install.
Three layers of security filtering
1. Pre-filter: reduces larger contaminants
2. Resin: capture medium contaminants
3. Activated carton: reduces chlorine and taste impairing substances
Shipping Weight: 2 lb
Shipping Dimensions: 8" x 7" x 2"