Bosch and Siemens are companies that create and sell different types of devices. For example their offer includes fridges. Proper work of these machines requires high quality water filters that has got be replaced every six months. A company called Filters Online has got a wide offer of products and it includes filters for Bosch and Siemens machines. A very effective and solid product is called Bosch Siemens fridge filter 640565 cs-52. It is an internal water filter that provides high quality, pure water that is free from contaminants. It meets strict NSF/ANSI Standards 42. Operating temperature of this filter reaches 4,4-37,8 Celsius dgrees. It is compatible with side by side Bosch and Siemens fridges. A Bosch Siemens fridge filter 640565 cs-52 is an effective and long-lasting replacement item.