When should I replace my blu PRO clearomiser? 01 December 2021 11:05 Updated We recommend you replace your blu PRO clearomiser every 10 refills to maintain a consistent, flavourful vape. You can purchase replacement clearomisers on our spares page. Related articles Can I replace the wick in my blu PRO clearomiser? How long will a fully filled clearomiser last before I need to refill it? Why should I prime my blu PRO Kit Clearomiser and how do I do it? What happened to the blu ACE device? How do I know when I need to charge my blu PRO rechargeable device?