COMPATIBILITY - Fits Zodiac Baracuda G3, G4, and Alpha 2, 3 pool cleaner; Also fits Baracuda Zoom, Ranger, Ranger 1500, Wahoo, Manta II, Genius, and Kontiki pool cleaner PURCHASE INCLUDES - 2 x Silicone W69698 Diaphragm Replacement Parts and 2 x W81600 Retaining Ring; You always have an extra waiting in storage and don't have any delay in repairs GUARANTEED QUALITY - These replacement parts are made of durable materials, well inspected and tested by the manufacturer, which can be applied for a long time. These barracuda g3 parts are made to last! QUICK INSTALLATION - Only takes about 30 seconds by just pop off the old one, replace the new pool diaphragm snaps into place. No more strain on your hands and fingers to put them on! Exceptional barracuda pool cleaner part! Canamax has been a leader in providing premium replacement parts to help customers fix their household appliances and consumer electronics by do-it-yourself. We work and serve extraordinary service for extraordinary customers. Get risk free purchases with us. In case our product doesn't serve your purpose, we will offer you a full refund with no questions asked.