Backup Valve & Compatibility : Experience hassle-free cleaning with our reinforced valve body designed specifically for compatibility with Zodiac Polaris pool cleaners. Say goodbye to frequent replacements. Lifetime Warranty : Enjoy peace of mind knowing your backup valve is backed by a lifetime warranty. Should any issue arise, our dedicated customer support team stands ready to assist. Durable Construction : Our backup valve boasts an upgraded shell material, making it highly resistant to cracks and wear. Perfect for pool cleaners prone to harsh environments. Easy Installation : Designed for quick and easy installation on various Zodiac Polaris models including 180, 280, 380, 480 PRO, 3900 Sport, and more. No need for professional help. Friction-Free Mechanism : The G53 gear mechanism ensures smooth operation without the need for additional lubrication, offering reliable performance every time. Revolutionize your pool cleaning experience with our Reinforced Valve Body Backup Valve Replacement Kit. Engineered for durability and compatibility, this non-original aftermarket part is a game-changer for your Zodiac Polaris pool cleaner models. Designed to withstand the test of time, it's the perfect choice for maintaining peak performance.