This type of cage is a rib filter cage made of stailess steel with galvanized or silicaon coated. It is  easy to install and maintance connected with the filter bags and can bear some extent of pressure.We provide a wide range of configuration to best fulfill your needs. Cage constructions consist of 8, 10, 12, 16, or 20 vertical wires. Customized ring spacing standard is 6 inch to 8 inch (524mm to 203.2mm)