You will receive a total of 2 cartridges. 

PREMIUM FILTRATION PERFORMANCE: The innovative 3-in-1 water filter for Frizzlife FP40 is made of PP layer, high-quality activated carbon filter and special resin, significantly reducing CHLORINE, FLUORIDE, HEAVY METALS (such as LEAD, Cadmium, Mercury, Copper, Aluminum, etc.), BAD TASTE AND ODOR, sediment and more, while retaining beneficial minerals such as calcium and magnesium in the water. 

EXTENDED FILTER LIFE: The standard filter life for the Frizzlife FP40 is two months or 2 liters of water—more than triple that of some existing brands. Each filter cartridge produces purified water equivalent to nearly 50 standard 3-ml water bottles. This saves you money and helps protect our environment by reducing plastic waste. 

ADJUSTABLE FLOW RATE: The Frizzlife FP40 filter jug features a unique design with adjustable filtration speed. Each filter cartridge has a dial at the bottom. Turn the dial from "+" to "-" to decrease the filtration speed and filter the water more thoroughly (and vice versa). This depends on whether you have enough time to wait for a batch of purified water. For faster filtration, remove the limiter caps completely. 

EASY REPLACEMENT: Changing the filter is as simple as removing the cartridge from the reservoir and reinserting it. We recommend changing the filter every two months for optimal results. (Please note that the actual filter lifespan depends on the quality of your supply water and your personal water consumption.)