More reasons to love the fridge filter by waterdrop: 
                                                             
                                                             
                                                             
 Different from other 0.8-micron normal carbon blocks, an excellent 0.5-micron coconut shell activated carbon block is adopted in this inline water filter for refrigerator, it can precisely reduce harmful substances, such as chlorine, fluoride, suspended impurities, cyst, bad taste and odor, and other contaminants. 
 Please confirm whether you are allergic to the coconut shell activated carbon block. 
 Installing this external refrigerator water filters is easy and hassle-free. The first installation takes only 3-min, and the filter can be installed with just one twist, no need to cut refrigerator tubes. As for the replacement, it only takes 3-sec. Unlike other regular in-line filters, Waterdrop inline water filter for refrigerator is the first choice for renters so no drilling is required to get filtered water. 
 Our primary aim is to provide you with long-lasting inline water filter filter and save you from the hassle of frequent replacement. Different from the 300-gallon lifespan of original refrigerator filter, the waterdrop external refrigerator filter has a lifespan of up to 1400-gallon, which is an economical purchase for you with less future cost and the more you use, the more you save. 
 How to connect with the refrigerator? 
 Can the system reduce TDS? 
 Does the filter need to be flushed after installation? 
 Waterdrop external refrigerator water filters are compatible with refrigerators that do not have built-in filters. It can be conveniently placed in many places, such as behind the refrigerator and/or ice maker, under the sink or cupboard. 
 At the same time, it can be used as a pre-filter in front of the refrigerator water filter to reduce small particles, dust, sand, and chlorine gas, thereby prolonging the service life of the refrigerator water filter. 
 When connecting the in-line water filter to the refrigerator, the problem of slow water flow can be solved by simply connecting the bypass. You can enjoy the smooth and smooth flow of water from the refrigerator effortlessly. 
 NO. TDS stands for total dissolved solids and is basically composed of inorganic salts and a small amount of organic matter. The system can reduce harmful su