Waterdrop Ice Maker Filter 3-Pack

When your GE Profile Opal nugget ice maker needs a fresh water filter, having replacements ready can make routine upkeep easier. This Waterdrop three-pack is designed for that machine and uses a ring pull to make handling the filter simpler.

The filter is certified to NSF/ANSI 42 for chlorine reduction and NSF/ANSI 372 for lead-free material. The listing also says it reduces sand, rust, odor, and taste in water.

Before choosing it, match your ice maker to the stated compatibility. The product information does not provide filter dimensions, so you can’t compare its size directly without that measurement.

Fit and sizing

This filter is listed as compatible with the GE Profile Opal Nugget Ice Maker and as a replacement for filter model P4INKFILTR. That gives you two useful checks: the ice maker model and the replacement-filter reference. If your machine is a different model, the listing doesn’t establish that this filter will fit it.

The ring pull is intended to make the filter easier to handle during replacement. Before use, soak it in clean tap water for five minutes or rinse it under the faucet for ten seconds, as directed in the product information. For a practical routine, prepare the replacement at the sink, then install it when you’re ready to refresh the ice maker’s filter. The directions recommend replacement every three months or after 150 gallons of use, whichever comes first.

Pros

The three-pack gives you replacements on hand for ongoing maintenance, rather than requiring you to source a filter each time one is due. Its stated reduction targets cover chlorine, sand, rust, odor, and taste, which may matter if those affect the water you use for nugget ice. The NSF certifications provide specific standards to check: NSF/ANSI 42 for chlorine reduction and NSF/ANSI 372 for lead-free material.

What if the machine still displays “Add Water” after you replace the filter? The product notes that this alert is usually not caused by the filter when water is present in the tank, limescale in the internal water lines can restrict flow. That distinction is useful, but it also means a replacement filter should not be treated as a fix for every water-flow issue.

Spec sheet

• Name: Waterdrop C33 Ice Maker Filter
• Type: Replacement water filter
• Format: 3-pack
• Compatibility: GE Profile Opal Nugget Ice Maker
• Replacement reference: P4INKFILTR
• Certifications: NSF/ANSI 42 and NSF/ANSI 372
• Recommended replacement: Every three months or after 150 gallons, whichever comes first

When it makes sense

You’ll appreciate it if you own the specified Opal nugget ice maker and want replacement filters ready for the recommended maintenance schedule. It’s not for you if you need a filter confirmed for another ice maker model, or if you’re trying to solve an “Add Water” alert without first considering possible limescale buildup in the machine’s water lines.

Compared with buying one replacement at a time, a three-pack is a more convenient fit for someone planning ahead for routine changes. If you only need to identify a cause of poor water flow, though, replacing the filter may not address the underlying issue. Choose this pack when the compatibility reference matches your machine and you want to keep to the stated replacement interval.