Package contents 1x Self Cleaning Cat Litter Box Rubber Plug Key benefits Restores leakproof seal: Replaces worn or broken plugs to maintain a secure, leakproof connection in your self cleaning litter box. Direct and simple replacement: Designed to the old plug quickly without the need for tools or complicated steps. Durable rubber construction: Made from rubber to provide a flexible, longlasting seal that adapts to your unit. Compatibility and compatibility notes Compatibility: Designed for self cleaning cat litter box accessories. Model fit: Suitable for PJ039 model units. How it performs Function: Serves as a reliable leakproof plug to maintain proper operation of the self cleaning system. Material: Rubber ensures a tight seal and resilience during routine cleaning and use. Performance: Keeps liquids and odors contained, helping to minimize mess and maintenance. Ease of use Easy to install: Install without complex steps; intended as a straightforward replacement. Use scenarios Routine maintenance: a worn or leaking plug to sustain leakproof performance before the next cleaning cycle. scenario: Quick fix for a damaged or missing plug to restore unit function. Spare part for PJ039 units: Keep as a ready replacement part for PJ039 compatible self cleaning litter boxes.