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Oster Pro Series Blender with XL 9-Cup Tritan Jar and Tamper Tool Dark Blue 1100W Blender
4.1
Based on 513 reviewsReal-World Testing
30 days of real-world testing
Recently Updated
Updated Nov 24, 2025
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About the Author
Expert analysis by Henry Callen
Henry Callen
Expert ReviewerAssociate Editor
Henry bridges real‑world athletics and virtual competition at Review Atlas. He reviews training accessories, recovery tools, and sports games, focusing on mechanics that build real skills. His balanced perspective cuts through marketing, steering readers to gear and titles that make practice more fun—and progress measurable.
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Our rigorous, independent testing process
Testing Period
30 days
Tested By
Henry Callen
Our Testing Process
- We purchase all products at full retail price to ensure unbiased testing
- Products are tested in real-world conditions matching everyday use
- Our experts conduct both objective measurements and subjective evaluations
- Reviews are regularly updated as new products enter the market
- Tested according to our Countertop Blenders testing methodology
Last updated: November 24, 2025
|Independently tested and reviewed