Durable material Usually made of quality plastic or rubber, offering good abrasion and corrosion resistance. Designed to perform well in humid environments without damage for longlasting use. Easy installation and removal Ergonomic design with a simple structure. No professional tools required. To install or remove, simply rotate or plug. Reliable seal for leak drainage Closely fits the filter opening of the washing machine water pump. Effectively prevents water leakage and helps ensure normal drainage operation. Easy cleaning and maintenance The plug knob is removable, allowing periodic access to clean debris that can accumulate on the filter and maintain filtration effectiveness. Key attributes Function: seals and secures the washing machine pump filter to prevent leaks and support proper drainage Compatibility: fits the filter opening of the washing machine water pump Material: quality plastic or rubber Performance: abrasion and corrosion resistant, suitable for humid environments Use scenarios Routine washing machine maintenance: during filter cleaning or replacement, use this plug to ensure a tight seal and reliable drainage Humid or damp laundry areas: durable materials resist wear and corrosion over time for ongoing reliability DIY replacement or upgrade: an old or worn plug knob to restore proper drainage and prevent leaks