Easy Installation & Compatibility: Simply insert the plug directly into the pool filter pump hole on the pool wall, universally fitting pools with 1.25 inch diameter hoses without plunger valves. Durability & Efficiency: Crafted from durable plastic, these plugs prevent water leakage efficiently when cleaning the filter pump, ensuring hassle-free maintenance. Compatibility & Universality: Designed to fit Intex and Bestway models as universal filter hole cap replacements, perfect for above ground pool filter pump hole caps. Versatile Use: Suitable for 530/1000 gph or less pump models, these plugs are ideal for replacing the filter pump and holding water during pump filter cleaning. Customer Satisfaction Guaranteed: Enjoy peace of mind with our commitment to quality service, ready to assist you should any issues arise. Experience the convenience of hassle-free pool maintenance with our universal hole plugs, ensuring your above ground swimming pool stays in top condition. Perfect for Intex and Bestway models, these plugs provide an efficient seal against water leakage during filter cleaning.