Tech Spray 1620-10S Cleaner Degreaser/Aerosol Spray, 10 Ounce Volume

When used on volume pots or selector switches on stereo equipment, it eliminates the noise and static that can develop.

When I was a field service technician, the company I worked for would buy this by the pallet load. Every tech had at least two cans on them at all times. We used it to clean dust, dirt and toner out of PC's, copiers and fax machines. Cleans well, dries fast, is non-conductive and leaves no residue behind. Better than compressed air for those purposes. (It'll even clean mishaps off your shirt if you can stand the cold.)Only reason for 4 stars is one can didn't have a nozzle. Good thing I got two cans - grin.

Perfect for cleaning electrical contacts before sensitive electrical testing. Removes dirt, grease, corrosion, paint and small particles.

Really great stuff. Like magic. Functions as intended but Mann is this stuff expensive or what.It gets a five star because it performs really well. But it gets a 1 start in the affordability department because I'm cheap...welll not cheap, but yeah this stuff is expensive. Did I mention how expensive this stuff is? This stuff is expensiveIt's good stuff though

This was recommended by someone on the internet to clean noisy pots and switches on guitars and amps. I used it on a Tele and a practice amp. It worked great no more scratchy noises on either one. It is now setting in my "Man Cave" with my other must have gear. Just be sure and let it dry thoroughly.

Just as advertised.

The sustain pedal on my Korg SP-250 was not working. I had tried using compressed air which did not help. Blue shower tech spray immediately fixed the problem so that sustain pedal works again.

great for cleaning electrical motor winding that got oil residue collected on them