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 No.: W69698.Replacement Retaining Ring OEM No. W81600.Compatible Model: Zodiac Baracuda G3, G4, Alpha 2, Alpha 3, Zodiac Baracuda Zoom, Wahoo, 1500, Manta II, Genius, Kontiki.Package Content: 2 x Cleaner 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.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 No: W69698.Replacement Retaining Ring OEM No: W81600.Compatible Models:Zodiac Baracuda G3, G4, Alpha 2, Alpha 3.Zodiac Baracuda Zoom, Wahoo, 1500, Manta II, Genius, Kontiki.Color: Yellow (as pictures shown).Package:2 x Cleaning Diaphragms.2 x Rings.Note:The real color of the item may be slightly