Home Depot offers the California Air Tools 6.3-gallon Ultra Quiet Air Compressor, model no. 6310, for $159. Coupon code "HDHOLIDAY" cuts that to $154. With free shipping, that's $5 under our mention from two weeks ago and the lowest total price we could find by $66. It features two pressure control gauges, one water trap, 120 psi max output, and 60 decibels of sound during operation. Deal ends December 3.