It's necessary to find out if there are harmful substances in your municipal tap water that need to be filtered out. The plumbing in your house or apartment could also affect your water quality. Sometimes, the lead might not only come from source water but also come from the pipe in your house. Once you are clear about your water contaminants, you can choose your water pitcher filter on demand. However, you need to identify the model and brand of your pitcher. Check out the detailed information on the website. For example, if you have a Brita water filter dispenser and would like to shop filter replacements from Waterdrop, please find the compatible information or contact our customer service.

Most often the main filtering element in cartridges is carbon that has great adsorbing ability and capable of removing mechanic contaminants from the water. The carbon is extracted from coconut shells. Waterdrop brita classic filter replacement granular activated carbon made from Sri Lankan organic coconut shell. It can filter off chlorine, fluoride, and other impurities, serving you a superior grade of filtered water.

What’s more, it is recommended to buy cartridges without silver, BPA and lead for water purification in the house. Waterdrop specially selected safe materials, which is BPA-free and lead-free in order to provide you a good experience on water filtration system.