The Aqua Products wheel tube set is designed for compatible DuraMax and Duo Jr cleaner applications where dependable wheel support is needed on both sides of the unit. A wheel tube helps position and support the cleaner’s wheel-related components, contributing to smoother travel and more stable operation across the pool surface.This two-pack is especially useful when the original wheel tubes are cracked, worn, or no longer supporting the wheel arrangement properly. Replacing both at the same time can help restore more balanced movement and a cleaner mechanical feel in service.The S38226PK is a practical replacement set for compatible Aqua Products DuraMax and Duo Jr cleaners that need renewed wheel support and smoother travel performance. Aqua Products wheel tube 2-pack Designed for DuraMax and Duo Jr cleaner applications Size 7 configuration Useful when original wheel tubes are worn or damaged Supports smoother, more dependable cleaner movement