[Pool Cleaner Replacement Parts]for dolphin cc plus robotic pool cleaners fit part number: 3884997-R6. Includes four (4) guide wheels and two (2) pulley gears. [for Dolphin Premier Parts]Compatible with for dolphin pool cleaner,for Dolphin Prowler 820/830, Wave 50, Wave 75, Wave 90, Wave 2X2 Gyro, Quest, Premier, 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, Robotic Pool Cleaners [ High-] If you own a for Dolphin pool cleaning machine too, you will be in need of this part, it is a great replacement, a must-have for pool cleaning machines, is made of high-quality materials, and After the rigorous experience of the manufacturer. [Easy to Use]for dolphin premier robotic pool cleaner, Replace 4 idlers and 2 drive gears. Opening and closing the unit is the hardest part of the repair, if you understand how it came apart and returned as per the label, wait for it to line up properly for a perfect fit [Product Features]If the old gears on your for Dolphin robot start to break and wear out, or the parts that fail while crawling are 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 climb walls like new again. Keep your for Dolphin pool cleaner in its best condition. REPLACEMENT POOL CLEANER TIMING TRACK- Keep your pool cleaners in top shape with this 2-pack replacement timing tracks. Replaces 12-inch x 12-inch x 1-inch (L x W x D) timing track with part number 3295-133 and alternate part number 9985006. IMPROVE YOUR ROBOTIC POOL CLEANER'S PERFORMANCE - Worn out tracks cause several performance setbacks for your automatic pool ner. It may begin with sluggish movement, lack of traction on the pool floor, and inability to climb walls. Don't wait until the cleaner begins to malfunction. Get ahead of your pool cleaner maintenance with a pair of brand new, high-performance timing tracks. COMPATIBLE WITH NUMEROUS for DOLPHIN ROBOTIC POOL CLEANER MODELS - Perfect for models that require 2 tracks (one on either side) including models: for Dolphin DX, for Dolphin Explorer, for Dolphin , for Dolphin Wave, for Dolphin , for Dolphin Advantage, and more. Colour:white + gray Material:plastic Package Contents: 4 x Guide Wheels 2 x Pulley Gears 2 x Replacement Timing Track Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.