... pollution;Easy to install, simple and cheap to change the filter cartridge;Rotating-inlet design ,and not easy blocking; Output: ≥6L ... Stages to enjoy clean water: Ceramics Cartridge + Nano-KDF + Activated carbonThe First Stage Ceramics Cartridge. Remove 99.99% MICROBIAL CYSTS, ... (Pb2 +.Cd2+, Cr6+), etc.The Third High-quality Activated carbon Can become more water soluble, lower heavy metal ions in ...