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💧 Elevate your hydration game with AQUA CREST – because your water deserves the best!
The AQUA CREST RC EZ 4 is a high-efficiency replacement water filter compatible with Culligan and other leading brands. It reduces chlorine, heavy metals, sediment, and odors, delivering fresh, clean water for up to 2000 gallons or 12 months. Featuring easy EZ-Change installation and food-grade, lead-free materials, it ensures safe, premium water quality with universal compatibility for under-sink filtration systems.
| ASIN | B01L03RXBE |
| Best Sellers Rank | #57,724 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #358 in Replacement Under-Sink Water Filters |
| Brand | AQUA CREST |
| Brand Name | AQUA CREST |
| Compatible Water Purifier Models | Culligan US-EZ-4 |
| Customer Reviews | 4.4 out of 5 stars 843 Reviews |
| External Testing Certification | CE |
| Included Components | Packaging, Replacement water filter, User Guide |
| Item Dimensions D x W x H | 3.86"D x 3.86"W x 13.39"H |
| Item Type Name | under sink replacement water filter |
| Item Weight | 1.9 pounds |
| Manufacturer | AQUA CREST |
| Manufacturer Part Number | AQU-RC-EZ-4 |
| Manufacturer Warranty Description | 1 Year Manufacturer |
| Material | Lead Free Material |
| Material Type | Lead Free Material |
| Model Number | AQU-WF35-Z4 |
| Number of Items | 1 |
| Product Benefits | Reduce chlorine, heavy metals |
| Product Dimensions | 3.86"D x 3.86"W x 13.39"H |
| UPC | 840814174128 840814135648 |
| Unit Count | 1 Count |
E**E
High quality
Great water flow and premium taste
J**3
Great filter for a great value
Seems to work great and at a fraction of the cost of the major brand name.
M**T
Good filters at a low price
These are really good filters and probably half the price of some of the others. Easy to install, fit tight with no leaks and last a good while.
L**Y
Filters water for drinking and ice maker
Easy to install, and it filters the water.
A**.
Faster waterflow than the Culligan RC4
The price of this replacement filter is on point but I'm not sure if the quality is truly comparable to the Culligan branded filter in that the waterflow rate is noticeably faster than the Culligan version. The taste of the water is similar but not quite as clean as the Culligan either. Still, though, as far as filters go, it works and I'm satisfied. Not sure the added filtration assumption with the Culligan is worth the additional money. Overall, I'm satisfied.
A**R
Love it!!
Fits the Culligan water filter perfect and half the price.
J**J
Water Tastes Great!
The taste of our water has improved greatly since utilizing this water filter. We found that we do need to run at least 1-2 gallons of water through the new filter before the water tastes the best to us, but we use those first couple of gallons to water plants, so it's not just running down the drain. This water filter has been a great addition to our house I will definitely purchase this water filter again.
J**A
Strange white flakes in my filtered water
I bought this filter due to the good review. I thought I would be a good replacement for the more expensive Culligan RC-EZ-4 filter. After a few days I was noticing small white flakes in my water. I ran more water through the filter until it ran clear but the flakes kept returning. Did not have the filter installed for a month before pulling it out and replacing it with the Culligan. I decided to cut the filters open to see what the insides looked like in each filter. I immediately noticed that the inners of the filter rattled, which does not happen with the name brand filters.I will not be buying this brand again and I will be switching out my refrigerator filter, which is also made by aqua crest because I have zero confidence in their products.
N**.
This is the perfect replacement for the Culligan Premium Under Counter Water Filter ...
I needed to purchase another Culligan Premium Water Filter for our under counter setup, when I saw the price I started to look for a replacement, found this one on Amazon.ca, read the reviews, then ordered one. It arrived the next day and I installed it. Looks identical to the Culligan filter and it installs easily. After running it for a few days I have to say that I can't tell the difference in the water taste one filter vs the other, so for the much lower cost per unit I'll stick with this new filter "Aqua Crest" . Would definitely recommend this filter ...
K**2
DO NOT BUY this is not compatible at all
DO NOT BUY As you can see it is missing a critical part. On the original there is a hole beside the inlet and outlet. This is what turns the valve on when you twist it into place. This supposed copy doesn’t have that so it doesn’t work. It also took 2 weeks to arrive and now I have to send it back and order a different brand.
Z**4
VERY Satisfied
Very satisfied with this filter, easy to install. BONUS: it says 500 gallons in the description, but the product is actually 2000 gallons.
G**U
good replacement
easier to be installed and replaced
S**N
Good for price
Product perform as expected
Trustpilot
2 weeks ago
2 weeks ago