Wide Compatibility: Compatible with Dolphin Nautilus M400 M500 DX3 DX4 DX5 DX5S DX6 Nautilus Deluxe 4/5 Triton Apollo Plus Wave 50 65 75 90 Discovery Quest Edge Prowler 820/830 M4 M5 C3 C4 C5 C6 Plus Evolution X5, Deluxe 3 4 5, Dolphin 2x2, Premier Durable and Sturdy: Pool cleaner parts are made of high-quality ABS and hardware materials, the climbing ring is made of high-density sponge, and the timing track has undergone strict quality inspections, allowing you to use it for a long time without frequent replacement Solves Problems: Solves the problems of the pool cleaner's performance degradation caused by track wear, slow movement, lack of traction on the pool floor, and inability to climb the wall Improve Cleaning Efficiency: Pool cleaner replacement parts improving cleaning efficiency and ensuring that all corners of the pool are cleaned effectively, ensure the good operation of the pool robot Package Includes: 9985006-R2 Timing Track, 6101611-R4 Climbing Ring Replacement, 3884997-R6 Guide Wheels (3884997) Pulley Gears (3883645) Combo Kits

Compatibility:
Compatible with Dolphin M200 M400 M500 M4 M5 DX3 DX4 DX5 DX5S DX6
Compatible with Nautilus Nautilus CC Plus Nautilus Plus
Compatible with Oasis Z5i Sigma Deluxe 4/5 Triton Plus
Compatible with Apollo Plus Wave 50 65 75 80 90 100 Wave 2x2 Gyro
Compatible with Discovery Quest Edge Prowler 820/830
Compatible with Advantage Plus RC Advantage Plus Pro RC
Compatible with C3 C4 C5 C6 Plus Evolution X5 Premier
Compatible with Deluxe 3 Deluxe 4 Deluxe 5 Dolphin 2x2

Product function:
1. Robot can automatically move on the wall and bottom of the pool, which improves the cleaning efficiency and ensures that all corners of the pool can be effectively cleaned
2. Pool cleaner replacement parts help the cleaner move smoothly on the surface of the pool

Package Include:
4 x 6101611R4 Pool cleaner climbing rings
2 x 9985006R2 Pool cleaner timing tracks
6 x 3884997R6 Guide Wheels Pulley Gears Combo Kits