Hosa CAIG Laboratories D5S-6 CAIG DeoxIT Contact Cleaner 5 Spray 5 Oz

It's an excellent product, that works well. It is esepecially helpful with old potentiometers that are gummed up, scratchy and noisey. Pots that make audible noise through amps, or recording setups, while being turned, are fixed by one or two quick shots of this. I strongly recommend this particular spray top/nozzle design, as opposed to the newer folding spray starw. Caig should be repeatedly wacked over the head with bamboo poles for fobbing that terrible desing upon its customers. That other nozzle design leaks product all over the floor during and even after use. You're losing what you pay for. So to be clear, this particular nozzle design is the one you want, *NOT* the folding straw design. Just so you know. Read more

Stopped scratchy volume knob on a few radios, helped connections on a few auto computers, cleaned connections for better contact. A good product that is not a bathroom deodorizer so smell is irrelevant. You want a product that works and this does the job and in my experience will not harm electronics. As for safety if you have to ask what its for then maybe you should not be using it. Cant fix ignorance, LOL Read more

Excellent product, cleaned And removed buildups on my 40 year old stereo receiver controls. Read more

I really like this cleaner it works good I sprayed one of my CB radio microphones volume nobs and it cleaned it up nice the volume moves smoothly now. I am recommending this to all my friends on CB and Ham Radio. Read more

Great product, but lousy packaging. The cap was surprisingly difficult to remove, almost to the point of crushing the plastic. The spray straw didn't fit the nozzle. I had to ream the nozzle hole and scrape down the end of the straw to insert it into the spray nozzle. Way too big of a hassle. The product worked well and saved me from replacing a switch that was intermittent. Read more

Been using this stuff since the '70s. It's the best! This is the best price too! Economical as it only takes a small "squirt" to get things really clean. Works fast. No lingering smell. Read more

Made my old receiver sound like new! My old Sony Receiver was sounding terrible. The volume and balance knobs had a lot of static and weren’t adjusting correctly and I really thought the receiver was just too old to fix. I happened to read a few reviews about this cleaner and figured I would give it a try before I shopped around for another vintage receiver. When it arrived today, I simply removed the cover to expose the inside and located each knob from the inside and just sprayed a little on each location and turned each knob back and forth a few times. I let the cleaner dry for a few minutes and reinstalled the cover. I turned it on and could not believe how good it sounded. I absolutely cannot believe that this completely fixed my receiver. It sounds as good as new and couldn’t be happier. You have got to try this on your vintage electronics. You will not be disappointed. Read more

Amazing product! I used this on a fuse box and computer module that had been getting repeatedly wet on a 2008 BMW 328I that had been sitting for 2 years. When sprayed on the corroded terminals, it foamed up and seemed to virtually remove all of the white corrosion that had formed. Also, it seemed to leave a light oil residue that I'll bet will prevent future corrosion. I'm sold on this stuff and it is well worth the $15-$20 for a small can. Very impressed! Read more