The Eiger Crystal Max filter with 0.01μm ultrafiltration membrane is one of the best undercounter filtration options and can be used for water filtration in commercial coffee machines, as an undercounter water filtration system for tap water supply, and as a water cooler filtration system.
The product includes the replacement filter cartridge and head with 1/4″ connection fitting. If you are interested in the product with 3/8″ head, click here.
Dimensions
Device height with head: 39cm
Replacement filter height: 36.5cm
Device height with base and head: 40cm
Device width: 10cm
Replacement filter diameter (circumference): 30cm
4-Stage Filtration Process
Stage 1: Sediment Filter
The pre-filter captures suspended particles and provides additional protection to the activated carbon filter, shielding it from sediment, rust, turbidity, and other impurities.
Stage 2: Activated Carbon Filter
The integrated filter is made from 100% pure high-capacity fibers, effectively removing impurities such as pollutants, particles, rust, and other sediment. It also contains high-performance activated carbon that eliminates free chlorine, odors, organic pollutants, pesticides, and chemicals, while improving the taste and smell of water.
Stage 3: Ultrafiltration (UF) Membrane (0.01 micron)
This filter is capable of removing bacteria, fungi, lead, arsenic, iron, nickel, chromium, cadmium, calcium, aluminum, mercury, chlorine, chlorides, pesticides, sulfur, and other organic compounds.
Stage 4: KDF (Kinetic Degradation Fluxion)
The KDF material removes hydrogen sulfide, pesticides, iron, and reduces the concentration of heavy metals such as lead, arsenic, cadmium, and mercury. Additionally, KDF exhibits bacteriostatic properties, inhibiting bacterial growth.

