How long do gas leaf blowers typically last?

Verified-purchase reviewers and lawn-care subreddit threads regularly report 8-15 years of service from name-brand handhelds like the Husqvarna 125B and Echo PB-2520, and similar lifespans from Echo and Husqvarna backpacks when run on ethanol-free fuel with proper 2-stroke mix. Off-brand imports collect more reliability complaints over multi-year ownership.