The carbon brushes fit the following electric showers.

Triton T90XR   Triton T90Z
AS2000XM
AS2000XT

Mira Event XS Manual,
Mira Event XS Thermostatic,
Mira Extreme Thermostatic,
Mira Vigour Thermostatic

Mira Elite 2,
Mira Elite ST,
Newteam 8 8.5 9.510.4 (Mk2), Ireland

NewTeam 1000XT,
NewTeam 1000XM,
NewTeam 1500XT,
NewTeam 1500XM,

Showerforce 1000XM,
Showerforce 1000XT,
Showerforce 1500XM,
Showerforce 1500XT,

Triton AS2000XM,
Triton AS2000XT,
Triton Aspirante,
Triton T90XR