Harbor Freight Tools


1 Gallon Air Paint Shaker

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Get a more complete paint mixing job with this pneumatic paint shaker

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ASTRO PNEUMATIC TOOL 4550 at $209.99 Save $60

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Use this pneumatic paint shaker to mix paint cans from one quart to up to a gallon within minutes. Powered by your air compressor, this paint shaker is more durable than electric paint shakers. This paint shaker is nonsparking, making it safe to use around volatile fumes in your shop.

  • Safer, more durable than electric machines in dusty, volatile environments
  • Nonmarring jaws hold standard cans from one quart to one gallon
  • Evenly mixes paint in just a few minutes

We think you’ll enjoy these customer-made YouTube videos about our products. They’re independent, uncut and unsponsored. They may also contain some four-letter words that aren’t “tool” and other content that’s not appropriate for children. We hope these videos help inform your tool-buying decisions. And a note from the lawyers: Products should always be used in accordance with the owner’s manual.

94605, 422
Recommended hose size (in.)
3/8 in.
Air inlet size
1/4 in-18 NPT
Air Consumption
3.2 CFM @ 70 PSI
Product Height
12-3/4 in.
Product Length
16-3/4 in.
Product Width
9-1/8 in.
Shipping Weight
23.08 lb.
Working pressure (psi)
40-70 PSI
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.