Hayward offers a complete of range cartridge filters in multiple thermoplastic materials. Haywards CFLV Series in Platinum GF-PP (glass filled Polypropylene) for single or multiple (5) cartridges, featuring a one-piece injection molded Platinum GFPP, flexible true-union end design, and sizes from 2" to 4"/DN50 – DN100 with socket, threaded, fusion and flanged end connections. Available in Simplex and Duplex assemblies and others assemblies upon request. The FLT Series now provides corrosion resistant solutions for low flow and tight space requirements in PVC and CPVC materials. Also available from Hayward, a complete range of pleated cartridges in multiple micron ratings and materials.