[360°rotation & high flow]: free-swivel design allows water output at any direction; 2L/min water flow; Easy install--no tools required
[NSF/ANSI 42&53 & reduce heavy metals]: Filter element meets NSF/ANSI 42&53 standard; reduce heavy metals: 99.6% lead, chlorine, mercury, etc
[Filter Cartridge Replacement]: Maximum of 220 gallons or up to 4 months (depending on water quality); Additional replacement cartridges available for specific purposes: PC filter (ASIN#B0995FZ839) - enhances taste, produces alkaline water; CRM filter (ASIN#B07S99GT43) - reusable, decreases sediment; PAC filter (ASIN#B07JG3941M or ASIN#B07VQ6GD3K) - durable, high flow rate; 5in1 filter (ASIN# B09BD1721L) - reduces heavy metals (99.6% lead), versatile use; Chloramine filter (ASIN#B09L7Y6Q5D) - reduces chloramine and chlorine levels.