Maytronics M4/M5 Spring Cartridge Filter Panel [Qty-4] (9991433-R4) coverlifts This replacement is especially useful

This replacement is especially useful when the original harness has been damaged

This version is especially useful when the original installation depends on the C9 variation and cannot be cleanly replaced with a broader near-match alternative

Supports air switch and heater related configuration needs

more consistent heating foundation and supports the kind of reliable spa temperature performance that makes regular use far more enjoyable

This Waterway part is a practical choice when the original 1

Maytronics M4/M5 Spring Cartridge Filter Panel [Qty-4] (9991433-R4) coverlifts This replacement is especially usefulA spring cartridge filter panel helps capture debris inside a compatible robotic cleaner while supporting the intended cartridge style filtration layout, and this Maytronics version is designed for M4 and M5 applications and supplied in a quantity of four using the 9991433 R4 reference. Filter panel sets are useful because the cleaners debris handling performance depends on the full panel arrangement working together properly. This set has practical