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Magnasonic Ultrasonic Cleaner - 20oz Stainless Steel Tank, Digital Timer, 5 Cleaning Modes, Ultrasonic Jewelry Cleaner for All Jewelry, Eyeglasses, Watches, Dentures, Retainers & More

  • Based on 45,189 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Jul 6
Order within 4 hours and 53 minutes
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Size: Ultrasonic Machine


Color: Silver


Features

  • PROFESSIONAL QUALITY CLEANING: Magnasonic has been the industry leader for over 15 years providing deep cleaning solutions to remove dirt and grime from the most hard-to-reach areas
  • HOME & COMMERCIAL USE: Make your valuables shine like diamonds - silver necklaces, gold rings, glasses, watches, dental instruments, retainers, automotive parts, coins, tools, and more (does not remove tarnish)
  • ULTRASONIC TECHNOLOGY: This professional strength cleaner generates millions of microscopic bubbles using 42,000 Hz ultrasonic waves for all-around deep cleaning of crevices and cavities
  • 5 CLEANING CYCLES: Just add tap water to the cleaning pod and select one of the 5 modes from quick to deep clean on the digital display
  • LARGE STAINLESS TANK: Built to last, the 20oz (600ml) stainless steel tank offers anti-corrosion, scratch-free, and oxidation-resistant protection, with a basket for safe and easy item handling

Brand: Magnasonic


Unit Count: 1.0 Count


Surface Recommendation: Stainless Steel


Special Feature: Ultrasonic Jewelry Cleaner Machine (MGUC500), Cleaning Basket, Detailed Instruction Manual, Lifetime Customer Support See more


Number of Items: 1


Surface Recommendation: Stainless Steel


Special Features: Ultrasonic Jewelry Cleaner Machine (MGUC500), Cleaning Basket, Detailed Instruction Manual, Lifetime Customer Support


Contains Liquid Contents?: No


Product Benefits: Ultrasonic Jewelry Cleaner Machine (MGUC500), Cleaning Basket, Detailed Instruction Manual, Lifetime Customer Support


Brand Name: Magnasonic


Global Trade Identification Number: 90


Manufacturer: Magnasonic


UPC: 061783261880 871363021090


Model Number: MGUC500


Part Number: FBA_MGUC500


Warranty Description: 1 Year Manufacturer's Labor + Parts Warranty


Unit Count: 1.0 Count


Number of Items: 1


Item Weight: 2.2 Pounds


Capacity: 600 Milliliters


Size: Ultrasonic Machine


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jul 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Top Amazon Reviews


  • Great Little Cleaner
Size: Ultrasonic Machine Color: Silver
Very nice cleaner. I bought to replace former cleaner that finally stopped working (probably 10 years old!). This cleaner is smaller (outside size), but still has all the features I like and plenty of room for what I clean (mostly jewelry). I keep it full of water and cleaner under my bathroom sink. It does not leak and is always ready to plug in and do a quick clean of my rings while I shower. My jewelry comes out sparkling and stays cleaner longer when I use this ultrasonic cleaner and cleaning solution. Very happy with this purchase. ... show more
Reviewed in the United States on May 23, 2026 by MBrew

  • Worth FIVE Stars!!!
Size: Ultrasonic Machine Color: Silver
Just had to add to the positive reviews of this great little device! I wasn't sure, at first, if it was worth it, even at the discounted price, since it sounds a bit "gimmicky," the whole ultrasonic cleaning thing, but that's what's great about Amazon, is reading the experiences of others, so I gave it a try, because I have eyeglasses that constantly need cleaning of course, plus I have a few watches that I wasn't really wanting to pay a jeweler to clean and polish. I purchased "Blitz Gem and Jewelry Cleaner" along with this, and that's what I used. The machine worked GREAT!!! Put in the water, put in some cleaning solution, put in my item, shut the lid and hit the button, which has options for how long you want it to clean, and it counts down and shuts off when it's done. Easy breezy! Results were downright unexpectedly awesome! My eyeglasses have NEVER been this clean and I now do this "deep" clean once a week, and it makes it much easier during the week when just cleaning the lenses, since this deep clean makes them look BRAND NEW and gets all the grubby stuff (sorry, gross maybe, I know) off of every crevice where lens cleaning can't reach, so no smears now when I'm trying to clean the lenses. I was honestly very surprised, since it doesn't appear that much is happening. You hear a noise, the water gets warmer inside, and you can see the water start to get slightly murky as dirt comes off your item and into the water, but wow, pull out the item and you sure can see a HUGE difference in cleanliness and it's clear this device is doing it's job. I did my regular glasses, and my sunglasses, and they've never looked better, seriously! I next did a few watches, and for sure this is my new "go to" device for cleaning. Watches looked fantastic, and every nook and cranny was clean and shiny. Again, looked brand new, just like my glasses. And, if you just want to do the bracelet of the watch (let's say the watch itself is not waterproof) you can use the provided plastic arch to keep the watch face out of the liquid. And of course it also has the basket, if you had small stuff to clean, to lift the stuff out before dumping out the liquid. I would agree with others on the one drawback that you do have to take care in dumping it out. Would be great if it had a removable inside container, but it doesn't, and no pour spout. The cleaning basket is cool, works well, and comes in handy to take stuff out before you dump it, but you have to physically pick up and dump the entire machine to dump the water/solution out and my only worry would be, if it was done in a rush or done sloppily (especially because it has no pour spout or anything to help make dumping it out a bit easier), it seems liquid could perhaps spill into the machine itself, especially along the sides where the plastic parts meet (spilled water could certainly get inside). Or, just not holding it tight enough and you could drop the whole thing and maybe damage it. But, ones I've seen with a removable inner container are more pricey, and not as well reviewed, so I was willing to put up with this minor inconvenience, and, thus far, taking care in emptying it, there hasn't been any issues. Just get near a sink, determine which way you're going to dump it, get a good grip (doesn't weigh much, even with liquid inside -- holds maybe a cup, or a bit more, of liquid, is my best guess) and give it the heave ho to quickly turn it into the sink so it's a straight, clean dump of the water/solution. For a mere forty bucks it is well worth it, for sure! Just the ability to clean items so thoroughly, at home, whenever you want or need to, is spectacular and I'm sold for sure on the power of ultrasonic cleaning. No trips to the jeweler means this will certainly pay for itself in a short period of time. I also tried a bit of diluted, mild dish soap, and that worked as well, although the jewelry cleaning solution seems tailor made for the job at hand. I just wanted to see if the solution did a better job than regular soap, and it seemed to, so I'd advise a jewelry cleaning solution -- but even with just soap it still cleaned better than a hand washed effort in the sink, so this truly does what it says! It's honestly not something I ever would've considered buying, until coming across it when looking for a watch, and then reading reviews of it, but I'm really glad I did get it, and thanks Amazon reviewers for sharing your experiences! I HIGHLY RECOMMEND!!! ... show more
Reviewed in the United States on February 19, 2015 by MD

  • It Works
Size: Ultrasonic Machine Color: Silver
I had very high hopes for this machine, as I have seen what they can do for jewelry. I was slightly disappointed after I used it for the first time. I bought some ultrasonic cleaner to put in with the water, and I feel like if I hadn't have used it, the machine would have been much less effective. I started with my three rings (wedding, sterling silver, and gold band), my earrings (ears and nose), and bellybutton ring. I set it for the longest time, and let the machine do the work. I will admit, when the jewelry came out, it was shiny. But I noticed that with my earrings, it did not clean out all of the gunk from the crevices, and where the gem sits in the actual earring. I had to take a toothbrush to finish cleaning them. I also touched up my wedding ring with the toothbrush, because I felt like the spaces between the small diamonds looked a little dirty still. I did use double the recommended cleaning solution, hoping it would make more of a difference. Now, my husband used it on his gold ring and chain, and honestly yes, it did make them sparkle. He cleaned his glasses as well, and the water was quite dirty afterwards. I think this machine will do a good job keeping our jewelry and glasses clean, but if you're looking for something to clean the cracks and crevices, you will still need to do that by hand. It is a machine, and it cannot replace the touch and care of a human hand. But it can sanitize and at least bring back some shine to your otherwise lackluster jewelry! I have not used it on anything horribly dirty, but I can imagine it would do a decent job at cleaning it. Overall, this machine works, but don't expect magical results. Know that you may still have to do a touch up to get it as clean as the professional jewelers do! ... show more
Reviewed in the United States on February 8, 2024 by Gina P

  • Every person who has a Wedding/Engagement ring, should own a MAGNASONIC
Size: Ultrasonic Machine Color: Silver
This Ultrasonic Jewelry Cleaner is AMAZING! I had no idea there was anything like this on the market! To receive professional cleaning results from a product that was so reasonably priced was a huge surprise to me! I was led to believe that the only way I would ever receive professional cleaning results was to take my beautiful wedding ring to the jewelers to be professionally cleaned. My Google-found method of cleaning my diamonds with a toothbrush and toothpaste was abhorrent to my custom jeweler and he begged me to NEVER do that again but please return to him for professional results that wouldn't damage the setting. But what was I to do? My ring was designed with many intricate smaller diamonds surrounding a brilliant oval-cut diamond and those delicately set baguettes were easily and quickly covered with pollutants of day-to-day living. I simply could NOT run to the jewelers every week (he preferred every 'day') to keep his custom design shining in its full glory. To him, this was his business card. Whenever I did get in to clean it, he was heart-broken at how dirty it had become. Then I stumbled on this machine and I thought surely it was a sham but I read the reviews anyway and review after review gave it glowing reports. This sounded too good to be true but how could that many people, even people in the jewelry business, be wrong, or at the very least 'enhancing' their reviews? I looked at the price and decided to give it a try. It wasn't so much money that if it did turn out to be false-advertising, I certainly wouldn't be in financial ruin. My goodness, my husband and I have spent double that for a nice meal at our favorite steak and seafood place. I decided to order it with the cleaning solution and cloth. And Oh My. I could hardly believe the results and questioned if my own eyes were deceiving me. My beautiful wedding ring looked as brilliant when taken out of its first cleaning as it did at the jewelry store. I, and my husband, were in flat-out amazement. It looks now, every single day, like it just came from a jewelers display case. Stunning and gorgeous. To be honest, I may have over-done the first time, but I knew my ring was dirty and it would take a bit of cleaning to get it jewelry-store fresh. On first use I filled the casing with tap water as directed, and added 4 capfuls of the 'BLITZ Gem & Jewelry Cleaner (concentrate)' that I purchased with it, and which is made for use in all Ultrasonic and Jewelry Cleaning Machines, again using the amount suggested on the label. I set the MAGNASONIC to its highest setting, 480, which represents seconds, and the other choices are 180, 280, 380, 480 and 90. I ran it through the first time, rinsed it and was stunned but it still didn't look perfect, so I ran it through another 480 cycle. When I rinsed again, I was in awe. It had that brilliant jewelry-store shine that I would never had believed I could get from any home-care machine. I am now making it a practice of putting my ring in the MAGNASONIC every morning for a quick, refreshing shine while I am in the shower. Everyday I look down in stunned amazement at my ring, just as I did for days after my husband first gave it to me, enjoying the brilliant sparkle and Cinderella feel. I have gone from from skeptic to salesperson, sharing with all my friends and family as to how amazing the MAGNASONIC is. I have not tried any of the 'home-remedies' found in the various reviews, referring to the different chemicals people use in their machine rather than the cleaning solution I purchased with it. I have though, used simply water and have found that once my ring is clean, there is no purpose to adding the cleaning solution each time. I simply want to remove any of the daily build-up and water has proven to work just fine once it is truly clean. I have used it on one of my expensive watches that I had been complaining needed cleaning, and it cleaned it beautifully and was grateful for the added Watch-Stand feature that comes with the product. I did not need the cloth I purchased with it but will use it for cleaning other items. It was simply advertised with it. It has cleaned my costume jewelry as well as my high-end pieces and to be honest, in some cases it has made some of my costume jewelry look high-end! I am absolutely thrilled with this product and recommend the MAGNASONIC to anyone who, especially like me, are skeptical that something designed for home use could produce such professional results. Our Sweethearts spend their hard-earned money on purchasing the most beautiful piece of jewelry they can afford as a symbol of their love for us. Shouldn't we be respectful of that beloved symbol enough to want to keep it sparkling and beautiful? The purchase of this MAGNASONIC will not only show respect for the financial investment, but your moments spent in tender care for these special pieces, will reflect to yourself and others, the great love that your 'someone special' has for you. ... show more
Reviewed in the United States on April 6, 2015 by ReVu4U😊

  • Works great but may not be compatible with certain eyeglasses and coatings,
Size: Ultrasonic Machine Color: Silver
Works great and easy to use and clean. Although it says for eye glasses after looking it up from numerous websites you should avoid using an ultrasonic cleaner on plastic frames and certain lens coatings. But for my eye glasses it works great gets all that gunk that accumulates between the lens and the frame where I use to have to scrub with a fine soft toothbrush and dish detergent before. Also works great on jewelry and dentures. ... show more
Reviewed in the United States on April 29, 2026 by Jeff

  • Very good
Size: Ultrasonic Machine Color: Silver
Seems to be working very well. It is a good size unit. I like that is metal inside and has a basket for what’s being cleaned.
Reviewed in the United States on May 4, 2026 by BW

  • Bring Professional Jewelry Cleaning Home!
Size: Ultrasonic Machine Color: Silver
The Magnasonic Professional Ultrasonic Jewelry Cleaner with Digital Timer has redefined what it means to care for my jewelry at home. This device has delivered results that rival those of professional cleaning services, and it's become an essential part of my routine for keeping my precious pieces sparkling like new. One of the standout features of this cleaner is the ultrasonic technology. The high-frequency sound waves create microscopic bubbles that penetrate even the most intricate details of my jewelry, effectively removing dirt and grime. The results are nothing short of astonishing; pieces that appeared dull and lifeless are instantly restored to their original brilliance. This level of cleaning precision is something I never thought possible outside of a jeweler’s workshop. The digital timer is another fantastic feature. It allows me to set precise cleaning durations, ensuring that each piece gets the exact amount of care it needs. Whether I'm cleaning delicate gold chains or sturdier items like watches and eyeglasses, I can tailor the cleaning time to suit each item's requirements. The intuitive controls make the entire process straightforward, even for someone like me who isn't particularly tech-savvy. I appreciate the versatility of this device. While it excels at cleaning jewelry, it's also incredibly effective for other items. I've used it to clean my eyeglasses, waterproof watches, and even small household items like keys and razor heads. Each time, the results have been impeccable. Another aspect that impresses me is the compact and sleek design. It fits seamlessly into my bathroom or dressing room without taking up much space. The stainless steel tank is both durable and easy to clean, adding to the overall convenience of this device. The Magnasonic Professional Ultrasonic Jewelry Cleaner with Digital Timer is a game-changer for anyone who values their jewelry and wants to maintain its sparkle without frequent trips to the jeweler. This device combines effectiveness, ease of use, and versatility in one stylish package. ... show more
Reviewed in the United States on January 6, 2025 by Eli G

  • Effective jewelry cleaner
Size: Ultrasonic Machine Color: Silver
30 seconds and my jewelry looks brand new. I also bought the recommended cleaner solution, but truthfully, rings and necklaces came out very shiny with just the distilled water. So much easier and quicker than the polishing clothes, and it does get into those tight spaces and intricate designs.
Reviewed in the United States on April 19, 2026 by gsfunk

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