Zodiac Baracuda X7 Quattro TT Diaphragm (X73010) safetyparts and this Maytronics Dolphin DX4

and this Maytronics Dolphin DX4 version uses the 9982365 reference

A side-discharge wet end can make a major difference when the water-handling side of a pump has reached the end of its useful life

A return line venturi inlet fitting helps direct filtered water back into a compatible pool system

and fine particles

Zodiac Baracuda X7 Quattro TT Diaphragm (X73010) safetyparts and this Maytronics Dolphin DX4This component is intended for equipment owners and technicians who need a clean, compatible repair path for existing Zodiac, Jandy, or Laars systems. The Baracuda X7 Quattro TT Diaphragm is designed for compatible Zodiac suction or pressure side cleaner assemblies to TT diaphragm for the Baracuda X7 Quattro. Cleaner performance can drop quickly when a diaphragm, chamber, wheel, hose fitting, ring, or body component is worn, so replacing the correct