A screw helps hold compatible cleaner components in place, and this Maytronics Dolphin KA version is a 50 by 12 mm fastener using the 3379440-A reference. Correct fasteners are useful because robotic cleaner assemblies depend on properly matched hardware to maintain structure and part alignment.This part has practical value because substituting the wrong screw can affect fit, thread engagement, or long-term retention. A properly selected Maytronics replacement helps preserve original assembly integrity and contributes to more dependable service work.This type of part is especially useful when original hardware has worn out, stripped, or disappeared during maintenance. That helps restore the cleaner with the correct fastening detail rather than a close-enough substitute.Installed in the proper application, this screw helps support cleaner assembly security and more complete overall repair. KA 50 x 12 mm screw for compatible Maytronics Dolphin cleaner applications Helps secure cleaner parts during assembly and repair Useful when replacing a stripped, missing, or damaged screw Supports accurate hardware restoration Improves fit integrity and service confidence
