CMP Spa Master Massage Jet Internal [1-1/2", Ribbed] [White] (23315-240-000) fwenterprises and this Luxury Leisure E-Z

and this Luxury Leisure E-Z Lifter version uses the 3100-11 reference

The 34-0203D is a practical service part when a compatible Hydro-Quip system needs a correct ECO2 or ECO3 temperature sensor to restore accurate monitoring

A diffuser like this is useful because it helps shape internal water movement around the impeller area

Swapping in the right sensor can restore proper communication and return the system to normal logic

line isolation

CMP Spa Master Massage Jet Internal [1-1/2", Ribbed] [White] (23315-240-000) fwenterprises and this Luxury Leisure E-ZWhen repairing pool or spa equipment, small dimensional differences can create leaks, poor seating, or extra downtime; this spa jet internal gives technicians and homeowners a clearly identified option to compare against the existing part. It is used within a spa or pool jet assembly where water movement, directional feel, face style, and matching finish matter for both performance and appearance. Key identifying details from the listing include 1 1