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Waterdrop

Waterdrop C33 Ice Maker Water Filter, Replacement for GE® Profile Opal Nugget Ice Maker Filter, P4INKFILTR, with Ring Pull, NSF 42&372 Certified, 3 Pack

  • Based on 1,193 reviews
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Availability: In Stock.
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Arrives Thursday, Jul 16
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Features

  • Compatibility: Delicate design ensures a perfect fit with GE Profile Opal Nugget Ice Maker without water leakage.
  • User-Friendly Design: Easy to operate within ring pull design, saving a lot installation time.
  • NSF Certification: Tested and certified by NSF International against NSF/ANSI standard 42 for the reduction of chlorine, and to NSF/ANSI 372 for lead-free material. Besides, the replacement for GE nugget ice maker effectively reduce sand, rust, odor and taste in water.
  • 3 Months Long Lifespan: For high-quality ice cube, we recommend you to replace the filter every three months or after 150 gallons use, whichever comes first.
  • Pure Ice For Your Family: This replacement for opal ice maker water filter adopts lead-free, BPA-free and food-grade materials to provide pure ice cube all the time. Please soak the filter in clean tap water for 5 minutes or rinse under the faucet for 10 seconds to activate the filter.
  • Note: If there is water in the tank but the machine still shows an “Add Water” alert, the issue is usually not caused by the filter. In most cases, limescale buildup inside the machine’s internal water lines may restrict water flow and affect normal operation.

Description

Why does my ice maker still show “Add Water” even when there is water in the tank? If there is water in the tank but the machine still shows an “Add Water”, the issue is usually not caused by the filter. In most cases, limescale buildup inside the machine’s internal water lines may restrict water flow and affect normal operation. Does this mean the replacement filter is defective? Usually, no. This type of alert is more commonly related to scale buildup or internal machine maintenance, rather than the filter itself. Can hard water affect my ice maker? Yes. Hard water can lead to faster limescale buildup, which may affect water flow and overall machine performance over time. How often should I descale the ice maker in a hard water area? If you live in a hard water area, regular descaling is recommended. Hard water areas are more prone to scale buildup, so more frequent descaling may be needed depending on your local water conditions and usage frequency. Is this filter intended to fix machine descaling issues? What should I do if the machine keeps showing the warning? No. This product is a compatible replacement filter for regular filtration use. Please follow the ice maker manufacturer’s descaling and cleaning instructions in the user manual.

Model Number: WD-C33


Product Benefits: Reduces Chlorine


Brand Name: Waterdrop


UPC: 840814177280


Unit Count: 3.0 Count


Number of Items: 3


Manufacturer Part Number: WD-C33


Item Type Name: Water Filter


Manufacturer: Waterdrop


Included Components: User's Manual *1, opal ice maker filter *3


Best Sellers Rank: #2,001 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #2 in Freezer Parts & Accessories


ASIN: B09J7WW53Y


Customer Reviews: 4.3 4.3 out of 5 stars (1,193) 4.3 out of 5 stars


Material Type: Plastic


Item Dimensions D x W x H: 2.39"D x 5.12"W x 1.94"H


Item Weight: 9.3 Ounces


External Testing Certification: NSF 42 - Reduces aesthetic impurities


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 16

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

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Reliable Replacement Filter That Fits Perfectly
Color: White Number of Items: 4
This water drop replacement filter for the GE Opal ice maker worked exactly as expected. It was easy to remove the old filter and install the new one and it fit perfectly right away. The quality feels solid, and it runs smoothly without any issues. For the price, it’s a great value and gives peace of mind knowing the ice maker is being properly maintained. Overall, a simple, affordable replacement that does its job well and keeps everything running efficiently. ... show more
Reviewed in the United States on April 27, 2026 by Emily Shannon
    • Waterdrop's Innovative Replacement Filter for GE® Opal Ice Maker Outshines OEM
Color: White Number of Items: 3
When it comes to maintaining the quality and taste of ice from your GE® Profile Opal Nugget Ice Maker, choosing the right water filter is crucial. The Waterdrop Replacement Filter, specifically designed for this ice maker, stands out not just for its compatibility but also for its enhanced design and quality features. Key Advantages: Ease of Use: One of the most significant improvements over the original equipment manufacturer (OEM) filter is the inclusion of a loop handle. This simple, yet ingenious addition makes the process of removing and replacing the filter remarkably easier. No more struggling to get a grip on the filter during routine changes. NSF 42 & 372 Certification: This certification ensures that the filter effectively reduces chlorine, taste, and odor in the water, while also meeting lead-free compliance. It's a testament to the filter's ability to deliver clean, safe, and great-tasting ice. BPA-Free Material: Health and safety are paramount, and the BPA-free construction of the filter aligns with this priority. Consumers can be confident that their ice is free from any harmful contaminants that could leach from the filter materials. Cost-Effectiveness: The pack comes with three filters, offering good value for the money. Given the quality and performance of these filters, they present a cost-effective alternative to the OEM filters. Compatibility and Performance: Designed specifically for the GE® Profile Opal Nugget Ice Maker, these filters ensure optimal performance. The ice produced is clear, tastes great, and is free from any unwanted flavors or odors that can come from unfiltered or poorly filtered water. Minor Drawbacks: Limited Information. While the core features are well-documented, additional information about the lifespan of each filter or specific contaminants removed would be beneficial for users seeking more detailed specifications. Conclusion: The Waterdrop Replacement Filter for the GE® Profile Opal Nugget Ice Maker is a high-quality, user-friendly, and cost-effective solution for maintaining the purity and taste of your ice. The addition of the loop handle for easy replacement is a thoughtful design enhancement that sets this filter apart from its OEM counterpart. With its certified safety standards and effective filtration capabilities, it's an excellent choice for any owner of the GE® Profile Opal Nugget Ice Maker. ... show more
Reviewed in the United States on January 11, 2024 by Scott Ullrich
    • Ice Maker Water Filters
Color: White Number of Items: 3
Works great with my ice-maker, easy to install and remove.
Reviewed in the United States on May 31, 2026 by Clif B
    • Stops it from making ice.
Color: White Number of Items: 3
Edit: THIS IS CUSTOMER SERVICE!!! Edit #2 I received my replacement filter, and unfortunately, those, too, did not work. The customer service was outstanding, though. After my review a representative from Waterdrop reached out and apologized for the issue. Not only did she apologize, but she offered a full refund and replacement filters to see if they work. They refunded the money within a reasonable amount of time and the replacement filters just arrived. I am hoping that they work as I want to keep supporting companies with such a focus on customer satisfaction. Even if they don’t work on my model I’ll still keep this review at 5 stars just because of the effort made to resolve my issue. I added the filter with the steps seen on the reviews. I soaked in water to get bubbles out. Now I keep getting “Add Water” even though the side tank was full. I did notice the hose running from the side tank only had bubbles. I tipped it over to get more water in, but even after that the water would not flow into the opal ice maker. It removed it and it started making ice again. It seems this filter causes problems with being able to feed in wanted from the side tank. ... show more
Reviewed in the United States on November 26, 2024 by Womparific
    • Filters do not last like GE brand
Color: White Number of Items: 4
Update June 2025: although the company reached out to me and offered a refund and new filters to try, the end result was no different! I did a deep clean and put in one of the filters they sent me for free, and in a few days the water reservoir was full of black scum and my ice maker said it had no water, even though it was at the right level. I took the filter out, cleaned it again, then put in an original Opal filter and the ice maker has been perfectly fine. No weird black scum and perfect ice maker performance. I don’t know what is wrong with these filters…I threw the rest away! Originally review: Over the last three months I have used all 4 filters because of disgusting slime/black debris and the machine saying it’s not getting water. I never had this issue with the GE brand of filters and they lasted the recommend 3 months and I never had a problem with slimy water in the reservoir, so this 4 pack was not a good deal. They seem to get clogged even though I’ve followed the instructions and clean my machine as recommended. Unfortunately I wouldn’t buy these filters again, it’s actually a better deal to get the original GE Opal filters that work. ... show more
Reviewed in the United States on April 2, 2025 by lilamanda
    • Works like a champ
Color: White Number of Items: 3
Doesn’t fill up the tank as fast but is a sure fit and works
Reviewed in the United States on January 30, 2026 by Michael Littell
    • ⭐️⭐️⭐️⭐️⭐️ Clean ice mission accomplished — now my Opal is basically a water chef 😂🍹
Color: White Number of Items: 3
⭐️⭐️⭐️⭐️⭐️ Clean ice mission accomplished — now my Opal is basically a water chef 😂🍹 If you’ve got a nugget ice maker, you know that delicious chewable ice deserves great water behind it. This replacement Waterdrop filter snaps right into my GE Profile Opal ice maker and instantly started turning meh-tasting ice into something I actually want to sip and chew on — no weird chlorine aftertaste or sad “is that water water-flavored?” vibes. Installation was so easy even I could do it without pausing the music. Just pull the old filter, pop this one in (that handy ring pull helps), and you’re good to go. It’s NSF 42 & 372 certified, BPA-free, and keeps the ice pure enough that I’ve caught myself craving ice just because it tastes that fresh. It’s designed to last around three months or about 150 gallons of water — plenty of time between swaps if you use your Opal like we do. Whether you’re making drinks, chilling smoothies, or just sneaking cubes straight from the bin (no shame), this makes the whole experience feel clean and tasty. Great little upgrade for any nugget ice lover! ... show more
Reviewed in the United States on February 23, 2026 by JoslinsROCK!!!
    • Waterdrop C33 Ice Maker Water Filter, Replacement for GE® Profile Opal Nugget Ice Maker
Color: White Number of Items: 3
Great replacement filters and good value. Arrived quickly.
Reviewed in the United States on May 21, 2026 by Phyllis

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