Self Cleaning Cat Litter Box Cover Replacement Part Door Accessory Compatibility: This cover replacement part is designed for self-cleaning cat litter boxes, compatible with automatic models numbered from B0001 to B9999. Please verify your model number and refer to product images to ensure proper fit. Material Quality: Made from durable PP material, this accessory is built to withstand regular use while maintaining structural integrity. Compact Size: Designed with a compact size of 33cm x 10.5cm x 7cm (12.99" x 4.13" x 2.76") for efficient integration into your cat's litter box setup. Package Contents: 1 x Automatic Litter Box Cover Replacement Part easy to install and replace. Note: Slight variations of 12 cm (0.390.79 inches) may occur due to manual measurement. Please check dimensions carefully before purchase.