Harbor Freight Tools


26 Gallon 175 PSI Ultra Quiet Vertical Shop/Auto Air Compressor

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This high performance air compressor delivers up to 40% more runtime* and is up to 80% quieter* than other shop compressors

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Product Overview

This FORTRESS® ULTRA QUIET Series Shop/Auto Air Compressor is 80% quieter than similar workshop/auto compressors, with just 69 dBA sound output. The brushless 4-pole induction motor delivers 140% more runtime* while lowering heat and friction for 4X pump life**. This high performance air compressor comes with 8 in. x 2.4 in. flat-free tires, roll bar protected control panel with 2 in. gauges and two brass universal couplers, so it's ready to go right out of the box.

  • Oil-free pump for no-maintenance operation
  • Ultra quiet 69 dBA operation is up to 80% quieter than other workshop compressors
  • Brushless 4-pole motor lowers heat and friction, extending pump life up to 4x longer*
  • 175 PSI/26 Gallon tank delivers up to 40% more air tool runtime*
  • Full roll cage and metal control panel, helps protect vital components
  • 8 in. x 2.4 in. flat free tires
  • Two brass universal couplers for easy one-handed connection
  • Easy-access ball drain valve for fast, thorough tank draining
  • Regulated pressure range: 0-155 PSI (+/- 5)

Replacement Parts in Stock

Call to Order: 1-800-444-3353

View Available Parts

Important Information

  • Oversized item: cannot be shipped to Alaska or Hawaii. * Compared to other shop/auto compressors
  • An additional lift-gate charge may apply.


Flow rate
5.3 SCFM @ 40 PSI, 4.5 SCFM @ 90 PSI
26 Gallon
AC Volts
Amperage (amps)
Horsepower (hp)
Maximum pressure (PSI)
175 PSI
Product Height
46-3/4 in.
Product Length
21-1/2 in.
Product Weight
130.4 lb.
Product Width
19-1/2 in.
Shipping Weight
141.00 lb.
Sound rating (dB)
69 dBA
Pump-Up Time
322 seconds (0-120 PSI), 520 seconds (0-175 PSI), 140 seconds (cut-in to cut-out)
CA Residents
Warning - Prop 65 Info
Note: Specifications are approximate and subject to change


We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.