A Filter Housing is a casing around filter Cartridges or Bags or Basket. It is a necessary part of most types of cartridge water filters – the housing holds the actual filter in place and helps guide the water through it. The housings are an essential component of the filter system. They should withstand the resultant fluid pressure. That is why you have to keep at check your systems before acquiring housing. The housings are also made from different types of materials, such as stainless steel, polyethylene, and more, for different applications. The Filter Housing is very efficient and made for commercial uses.