Are Harbor Freight Air Compressors Any Good? Douglas Glad Writer Jun 08, 2020. See All 10 Photos. ... The Fortress compressor from Harbor Freight sells for $399 (PN 56403).

If you're looking for one of the strongest air compressors sold at Harbor Freight, Fortress has you covered. You can pick up the Fortress 225 PSI air compressor for $299.99, making it the most ...

Comparing gallons to gallons, a six-gallon McGraw air compressor is available for $129.99 at Harbor Freight, and a Fortress six-gallon compressor costs $159.99.

This Harbor Freight compressor puts out just 69 decibels of noise when running. It has a max psi rating of 175 and rolls on two “flat-free” tires. It can also do 4.5 scfm at 90 psi.