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 ...

The Fortress compressor from Harbor Freight sells for $399 (PN 56403). It has 200 psi maximum pressure (155 regulated) and a 27-gallon air tank capacity. ... Are New Air Compressors Quiet?

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.