Our own formula · Made by Think Crucial · Not made by GE Profile
Descaler for GE Profile Opal nugget ice makers.
Works with the Opal's built-in Clean mode. Mix with hot water, run Clean, drain, rinse 3 times. The 16 oz bottle is $1.92 a clean at 12.
GE's Opal cleaning kit is $30.00 for 2 uses, $15.00 a clean. Our 16 oz bottle: $1.92 a clean at 12 cleans.Source: geappliances.com, checked October 6, 2026.
4.6from 9 ratings on Amazon(as of Oct 5, 2026)

- GE Profile Opal 1.0
- GE Profile Opal 2.0
- Opal models with a rear Clean mode
Not sure? See how to use it or email support@thinkcrucial.com.
- Shipping
Free U.S. shipping on every order
- Dispatch
Ships the same business day when ordered by 2pm ET
- Promise
Works with the machine we list, or a refund
- Returns
30-day returns on unopened bottles
What's in the box.
Exactly what ships, and what it works with.
- 1 ×16 oz bottle
44% citric acid liquid, 12 to 16 cleans - 1 ×6 oz bottle
in the 6 oz option, about 6 standard cleans
- Works with
- GE Profile Opal 1.0 and 2.0 nugget ice makers with a rear Clean mode
- Options
- 16 oz bottle: $22.99 · 6 oz bottle: $19.99
- Subscription
- None. Buy when you need it
- Made by
- Think Crucial, our own formula (not affiliated with GE Profile)
- Ships
- Free, from a U.S. warehouse. Same business day when ordered by 2pm ET; arrives in 2–5 business days
What owners say.
Reviews of this descaler on Amazon.com, quoted word for word. Rated 4.6 out of 5 from 9 ratings as of October 5, 2026.
“Using it was straightforward; I followed the instructions and noticed my ice maker was working much better afterward.”
“Works great in my ice maker and is easy to use.”
“After cleaning, I noticed the ice maker runs more smoothly and produces clearer, fresher-tasting ice.”
Amazon Vine reviewers get the product free from Amazon in exchange for an honest review.
Check your machine.
Made for the GE Profile Opal 1.0 and 2.0 nugget ice makers with a rear Clean mode. If your machine isn't listed, email us before you order.
- GE Profile Opal 1.0
- GE Profile Opal 2.0
- Opal models with a rear Clean mode
- 01Mix with hot water
Add the dose to the reservoir and fill to MAX with hot water (100 to 120 °F).
- 02Run Clean
Start the Opal's Clean mode.
- 03Drain and rinse
Drain, then rinse three times with plain water.
- 04Still not sure?
Email your machine's model number to support@thinkcrucial.com and we'll tell you whether it works with it. We reply within one business day.
Before you order.
Straight answers. Anything else, email support@thinkcrucial.com.
Q.01Is this made by GE Profile?
Q.02Which bottle should I buy?
Q.03Does it work on the Opal 2.0?
Q.04Is it a powder?
Q.05What if it doesn't work with my machine?
Q.06Is there a subscription?
Q.07When will it arrive?
We make what we sell.
Think Crucial started in 2007 at a family vacuum repair shop. Today we're a U.S. company in Hollywood, Florida, making descalers and cleaners for the appliances you already own, alongside our aftermarket filters, bags and parts. Each bottle says which machines it's for and how much to use.
Questions before you order? Email support@thinkcrucial.com. We reply within one business day.

Ready to order
Descaler for GE Profile Opal nugget ice makers
Works with the machine we list, or we refund it. No return needed.
Not made by GE Profile. Think Crucial makes this descaler to its own formula. GE Profile and Opal are trademarks of their respective owners, used here only to describe compatibility. Think Crucial is not affiliated with or endorsed by GE Profile.
Comparison prices from geappliances.com on October 6, 2026, before any sale or coupon.
© 2026 Crucial Brands Inc., DBA Think Crucial. Hollywood, Florida.