Maytronics Dolphin Sm Filter Panel Spring Cartridge [Qty-4] (9991407-R4) relayscontactors allowing the user to adjust

allowing the user to adjust the character of the jet action

The 6 inch hole-size format also helps define the intended shell fit

Matching the correct sensor helps preserve intended heater response and cleaner repair outcomes

This replacement is especially useful when the original connector assembly is cracked

This type of replacement is especially useful when the surrounding heater assembly remains serviceable and the issue is isolated to the element itself

Maytronics Dolphin Sm Filter Panel Spring Cartridge [Qty-4] (9991407-R4) relayscontactors allowing the user to adjustA spring cartridge filter panel helps capture debris in a compatible robotic cleaner using a spring supported panel format, and this Maytronics Dolphin small version is supplied in a quantity of four using the 9991407 R4 reference. Cartridge panel sets are useful because replacing them together can help maintain balanced filtration across the full panel system. This set has practical value because the spring panel format is more specific than a