When it fires up it makes a clunking sound like a bearing is loose or a piece of hydroton is stuck in there?

I've looked in there slightly but haven't seen anything to cause this.

Do these pumps go bad often? I don't know exactly how long it's been doing this.

Its a pump out of a 30 ex cloner.

How much is just a new pump?
DigitalCoast Reviewed by DigitalCoast on . Ez Cloner Mister Pump Making Noises? When it fires up it makes a clunking sound like a bearing is loose or a piece of hydroton is stuck in there? I've looked in there slightly but haven't seen anything to cause this. Do these pumps go bad often? I don't know exactly how long it's been doing this. Its a pump out of a 30 ex cloner. How much is just a new pump? Rating: 5