Therapure's product line includes Therapure 300 (for large rooms), Therapure 201M ($119.99), Therapure 101M (air sanitizer $79.99, pictured right) and Therapure 100 (air sanitizer $49.99) is sold ...

We've tested and reviewed products since 1936. Read CR's review of the Therapure TTP640 air purifier to find out if it's worth it.