Pool Cleaner Replacement Parts: Compatible with Dolphin CC Plus robotic pool cleaners, part number 3884997-R6. Includes four (4) guide wheels and two (2) pulley gears. Compatible Models: Designed for use with Dolphin Premier, Prowler 820/830, Wave 50, Wave 75, Wave 90, Wave 2X2 Gyro, Quest, Plus, C5, C6 Plus, Advantage Plus RC, Advantage Plus Pro RC, Deluxe 3, Deluxe 4, 3001, DLX 4, Deluxe 5, HD, PROX2, DX6, M400, M500, M5, Edge, Triton, Triton Plus, Heavy Duty, and other compatible Dolphin robotic pool cleaner models. High Quality: Made from durable, high-quality materials to ensure reliable performance. This replacement part is essential for maintaining your Dolphin pool cleaners efficiency and longevity. Easy to Install: Replaces 4 idler wheels and 2 drive gears. While opening and closing the unit requires care, proper reassembly according to labeling ensures correct alignment and a secure fit. Product Features: Replace worn or damaged guide pulleys and gears to restore your Dolphin robots climbing and cleaning performance. Keep your pool cleaner operating like new. Replacement Timing Tracks: Includes 2-pack of 12-inch x 12-inch x 1-inch (L x W x D) timing tracks, replacing part numbers 3295-133 and 9985006. Helps maintain optimal traction and movement across pool surfaces. Improved Performance: Worn tracks can lead to slow movement, reduced floor traction, and difficulty climbing walls. Replace them promptly to avoid performance issues and extend the life of your robotic cleaner. Compatibility: Suitable for various Dolphin robotic models requiring two side tracks, including Dolphin DX, Explorer, Wave, Advantage, and others. Color: White + Gray Material: Plastic Package Contents: 4 x Guide Wheels 2 x Pulley Gears 2 x Replacement Timing Track Note: Light reflection and display settings may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.