Zodiac T5 Duo/TR2D/T3 Cup Assy (R0542000) cmp and this Maytronics Dolphin black

and this Maytronics Dolphin black version uses the 9995740 reference

When safety-related support parts begin to fail

For compatible 100 and 200 square foot dual-port skim filter repairs

A 6-in-1 reader is useful because it lets you gather several key measurements from one handheld tool instead of relying on multiple separate test methods

Useful during filter rebuilds or cartridge replacement

Zodiac T5 Duo/TR2D/T3 Cup Assy (R0542000) cmp and this Maytronics Dolphin blackZodiac T5 Duo TR2D T3 Cup Assembly is a targeted replacement part for compatible Zodiac suction cleaner systems. Use it when cleaner movement, surface contact, hose connection, or body fit has been affected by wear, damage, or missing components. The cup assembly helps maintain contact with the pool surface so the cleaner can move and pick up debris consistently. Supports suction cleaner repair Helps restore movement or fit Useful for targeted