The diaphragm is one of the most important parts of the pool cleaner: it regulates the water flow and makes the cleaner work normally. Replacement diaphragm OEM number: W69698. Replacement retaining ring OEM number W81600. Compatible model: Zodiac Baracuda G3, G4, Alpha 2, Alpha 3, Zodiac Baracuda Zoom, Wahoo, 1500, Manta II, Genius, Kontiki. Package Content: 2 x Cleaning Diaphragms, 2 x Rings. Details: 100% brand new and high quality. Made of high quality material, durable and practical to use. Exquisite, highly matched with the original equipment. Color: Yellow Delivery quantity: 1 lot (see main image for details).