820830 Volvo.Penta Leak-off line

3884997-R6 Guide Wheels with 2 Pully Gears Replacement for Nautilus CC Plus M200，M400，M500 & Dx3，Dx4，Dx6 Premier Pool Cleaner Accessories （6 Pack）
【Product model】 Part#3884997-R6. Fits for Maytronics Pool Cleaner.You will get 4 pack guide wheels and 2 pack pulley gears. || 【Product Type】If the old gears on your robot start to break and wear out, or the parts that fail while crawling are the drive pulleys and these, then you will need to replace this part of the parts, once you put on new guide pulleys and pulleys Gear and make it climb walls like new again. Keep your pool cleaner in its best condition. || 【Product compatibility】Compatible with Maytronics pool cleaner, Prowler 820/830, Wave 50, Wave 75, Wave 90, Wave 2X2 Gyro, Quest, Premier, Apollo Plus, Discovery, Nautilus, C5, C6 Plus, Advantage Plus RC, Advantage Plus Pro RC, Deluxe 3, Deluxe 4, 3001, DLX 4, Deluxe 5, HD, PROX2, DX6, M400, M500, M4, M5, Edge, Triton, Triton Plus, Heavy Duty, Orion Robotic Pool Cleaners || 【Product SIZE】The Guide Wheel Size is About 2.04" X 2.04" X 1.05", and the Inner Diameter is About 1.18". The Pulley Gear Size is About 2.2" || 【Product After sale】365-DAY WARRANTY POLICY: Folosem parts always come with a 1 year warranty. Contact us for further questions as well as any other appliance parts needs!