TWO-STAGE COMPOSITE FILTER: 2-in-1 compound filter cartridge with 0.5 micron precision: -Sediment filter cartridge with 5 micron precision reduces particles, such as sand silt, and rust from the water. -Block carbon filter cartridge with 0.5 micron precision reduces 99.99% of Heavy Metals such as LEAD, MERCURY, CADMIUM; CHLORINE, ODOR, PARTICLES and VOCs from water!

SCALE INHIBITION: Besides its premium removing capability, FZ-3 is capable of inhibiting limescale build-up in a more economic way, and extends the service life of water filter system and water appliances.

COMPATIBLE REPLACEMENT FILTER for Frizzlife MP99 water filtration system (ASIN B07J9QRVDM) and MK99 water filter system (ASIN B07MFYQBTX). It's the only core filter cartridge you will need to replace for them. Quick Change and NO TOOLS REQUIRED.

LONG-LASTING SERVICE LIFE: FZ-3 adopts pleated filter cartridge, the lifespan of which is much longer than normal one. Each advanced replacement filter cartridge lasts for 8-12 months or 1,600 gallon of water (also depends on your feed water quality). To get better filtration performance, it is recommended to change filter every 6-8 months.

100% SATISFACTION and EASY REPLACEMENT.