- Durable Replacement: This replacement ring for model 25013 is specifically designed to endure high pressure and challenging conditions, ensuring long-lasting performance and effective sealing for your Intex sand filter pump system. - Enhanced Air Release: The kit comes with an air release valve that efficiently eliminates trapped air. This feature enhances pump performance and prevents cavitation, which can lead to equipment damage. - Simple Installation: Designed for straightforward installation, this replacement kit allows users to easily replace worn components without the need for professional assistance, saving time and effort. - Compatibility Guarantee: This O-ring and valve kit is tailored for Intex sand filter pumps, ensuring a precise fit and optimal compatibility, so your equipment operates at its best. - Practical Applications: Ideal for homeowners maintaining backyard pools or spas, this kit ensures that your filtration system functions smoothly, providing clean and clear water. Perfect for seasonal maintenance or equipment upgrades, it helps prevent costly repairs by addressing air-related issues early. - Key Attributes: Made from high-quality materials, this kit delivers reliable performance and durability. Its design ensures efficient operation in various environments, making it a smart choice for pool enthusiasts.