Self Cleaning Cat Litter Box Cover Replacement Part Door Accessory Compatibility: Cover replacement part for self-cleaning cat litter box, designed for automatic cat litter boxes with model numbers ranging from B0001 to B9999, ensuring a proper fit Material Quality: Made from PP material, this accessory is built to withstand regular use while maintaining structural integrity Compact Size: Features a compact design, making it an efficient addition to your cat's litter box setup Package Contents: Includes 1 automatic litter box cover replacement part; easy to install and replace Note: Please carefully check compatible models and product images to ensure correct purchase Size: 33cm x 10.5cm x 7cm (12.99" x 4.13" x 2.76") Package Includes: 1 x Cover Replacement Part for Automatic Litter Box Note: Slight variations of 1-2cm (0.39-0.79") may occur due to manual measurement