SMC. their Canadian head office is off the 401 in Missisauga
they do not sell to the public but they would identify the solenoid
for you and tell you where to find a dealer
Or if it's still on warranty call Airtech/Procaps/Gen-e
Were do we Canadians send Matrix's to be fixed? It doesn't
seem rational to send a Canadian make marker from a Canadian
company to the US to be fixed.