Maytronics Dolphin 4-3/8" Cartridge w/ Bottom Lid (9991412-ASSY) alliedinnovation For compatible spa skimmer service

For compatible spa skimmer service and restoration work

That keeps the repair focused on a core operating interface

or no longer holding the sensor correctly

The Hayward trap and pump body is designed for compatible TriStar pump applications where the main front housing section needs replacement

Maytronics Dolphin 4-3/8" Cartridge w/ Bottom Lid (9991412-ASSY) alliedinnovation For compatible spa skimmer serviceA cartridge assembly helps capture debris inside a compatible robotic cleaner, and this Maytronics Dolphin version includes a bottom lid with a 4 3 8 inch format using the 9991412 ASSY reference. Cartridge style filter components are important because they influence how effectively the cleaner can trap debris and maintain water flow through the unit. This assembly has practical value because it combines the cartridge with the bottom lid, giving the