Instead of lugging it home from the store, you can reinvest the time and energy into more important things like getting your projects done.
Think about. Even the most basic air compressors are designed to last hundreds of hours. A reconditioned air compressor may have been used a few hours, but it costs considerably less.
Reconditioned models are like borrowing your neighbor's pressure washer, but instead, you pay a discounted price to keep it.
The biggest savings comes from comparing brands - not stores. In some cases, it's not worth your time and gas money, driving across town to save a few bucks.