Product Description Pool Suction Cover Replacement for Hayward, Zodiac, and Pentair GW9530 Vac Port Snap Lock Wall Fitting. This essential pool part is compatible with various inground pool vacuum models, ensuring a perfect fit for your cleaning system. Features: - Compatibility: The GW9530 pool outlet fittings cover is designed to work seamlessly with popular pool vacuum models, including Pentair Kreepy Kadet, Kreepy Krauly Kruiser, Kreepy Krauly Great White, PoolShark, Hayward Pool Vac, and Navigator. This versatility makes it an ideal choice for pool owners with different automatic cleaners. - Replacement Parts: This cover serves as a direct replacement for Hayward parts W400BWHP, W400BBKP, W400BLGP, and Pentair parts GW9530, K12500, ensuring you have the right fit for your pool equipment. - Easy Installation: Installation is straightforward. Simply wrap a few turns of Teflon tape around the threads to ensure a tight seal and prevent unwanted rotation. The cover fits perfectly on Hayward Pool Vac hoses. Remember to turn off the pump while installing or removing the hose. The cover can be opened without tools by lifting the rectangular tab near the spring. - Durable Construction: Made from high-quality materials, the vac lock W400 is designed to withstand the harsh conditions of pool environments. Its robust construction guarantees longevity and reliable performance, giving you peace of mind for years to come.