Maytronics Dolphin 2 X 2 Wheel Tube Assembly (99955954-ASSY) ridgid The multiple application references give

The multiple application references give this cartridge practical value because matching the right replacement depends on recognized cartridge identifiers tied to the original filter family

Suitable for compatible above-ground pool applications

The 2 inch slip fitting gives this switch practical value because it is intended for direct integration into compatible larger-diameter plumbing systems

Waterway elbow-style air injector

That makes a motor-only replacement a practical option for restoring performance efficiently

Maytronics Dolphin 2 X 2 Wheel Tube Assembly (99955954-ASSY) ridgid The multiple application references giveA wheel tube assembly helps support the movement system of a compatible robotic cleaner, and this Maytronics Dolphin 2 x 2 version uses the 99955954 ASSY reference. Movement related assemblies are important because wheel alignment and support directly affect how well the cleaner travels across pool surfaces. This part has practical value because the Dolphin 2 x 2 platform depends on coordinated mobility hardware to maintain traction and predictable