Easy Installment: Our safety wall accessories for Hayward Navigator Pool Cleaners feature a simple design that allows quick setup. You don't need to be a pro or need any special tools. The installation is effortless and doesn't require expert technical know-how. Compatibility Specifications: The replacement vacuum lock is designed to fit a 1-1/2Inch female threaded suction port. It's a universal fit for Zodiac and for Hayward Suction Pool Cleaners, making it a versatile addition to your pool cleaning gear. Quality Replacement Part: This W400BWHP Free Rotating Vacuum Lock acts as a perfect substitute for your worn-out or faulty for original-part. It ensures your pool cleaner functions optimally, performing its suction job without any hindrance. Durable and Reliable: Constructed with high-quality materials, our safety wall accessories are built to last. They can withstand the heavy-duty demands of continuous operation in harsh pool conditions, providing you with reliable performance and value for your money. Please note:There is a slight color difference or difference in kind, it does not affect the use, please do not mind, thank you! Quantity:2Pack Colour:White Material:plastic Package Contents: 2 * Vacuum Safety Lock Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.