The PearlCo Water Filter Family is made of high-quality, durable plastic. A practical LED change indicator shows at a glance when a new filter cartridge is needed. Despite its high capacity of 4 liters, the Water Filter Family fits in many refrigerators. Its ergonomic shape ensures comfortable, easy handling. The non-slip design of the base plate guarantees a stable and secure stand. Product Name: PearlCo Water Filter Family LED unimax incl. 1 filter cartridge