Material: The self cleaning cat litter box filter is made of plastic material, is sturdy, durability and long service timeCompatibility: This replacement filter is designed for self cleaning cat litter box accessories and is suitable for PJ036 modelDirectly Replace: Directly replace the old or broken self cleaning cat litter box filterEfficient Filtration: The tray filter can effectively control sand dispersion and effectively collect wasteEasy To Install: The self cleaning cat litter box filter is easy to install and does not require complex steps to complete the installationSpecification:Material: PlasticSize Chart:39 cm x 11 cm/15.35 inch x 4.33 inchPackage Includes:1x Self Cleaning Cat Litter Box FilterNote:Please allow slightly errors 12cm/0.390.79inch differences due to manual measurement.