【High Quality Material】The spa filter protection net is made of high quality nylon material, flexible, highly elastic, durable and reusable. Package Included: 2 x Protective Net (Filter Not Included). 【Protect the Filtration System】The mesh cover has a high-density mesh structure that captures and removes fine debris before leaves, grass, insects, dust, pollen and other floating debris reach and clog the water pump and filter, the filtration system will require less maintenance. 【Protect Your Pool Filter】The blue mesh cover can protect your pool filter and cartridge, help remove dirt, prevent dirt from sticking to your filter, extend its life and improve the filtering effect, keep your water clean. 【Easy to Install and Clean】The protective net can be easily disassembled and washed at any time, no need to clean the filter mesh frequently, which can save you cleaning time. It is recommended to replace with a new mesh every 4 to 8 weeks. Remember to remove the mesh filter after using the