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Item #:
220400396
Culligan CUW1 Refrigerator Water Filter, Replacement for Whirlpool Water Filter 1 (EDR1RXD1), Replace Every 6 Months Pack of 1
Item #:
220400396
IMP 49
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Product Details
| Model Number | CUW1 |
| Product Benefits | Filters 50 impurities including lead, asbestos, chlorine taste/odor, 8 pharmaceuticals, and cysts |
| Brand Name | Culligan |
| Set Name | Whirlpool Filter 1 |
| UPC | 850031536135 |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Included Components | Replacement Refrigerator Water Filter |
| Item Type Name | Culligan |
| Manufacturer | GE Appliances, a Haier company |
| Manufacturer Part Number | CUW1 |
| Material Type | Plastic |
| Item Dimensions D x W x H | 2"D x 2"W x 7.5"H (5.1 x 5.1 x 19.1 cm) |
| Item Weight | 6.4 ounces (181.44 grams) |
| External Testing Certification | NSF, ANSI |
| Material | Plastic |
| Product Dimensions (L x W x H) | 2"D x 2"W x 7.5"H (5.1 x 5.1 x 19.1 cm) |
Product Description
Culligan CUW1 Refrigerator Water Filter, Replacement for Whirlpool Water Filter 1 (EDR1RXD1), Replace Every 6 Months Pack of 1
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Customer Questions & Answers
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Question:
What is the purpose of the Culligan CUW1 Refrigerator Water Filter?
Answer: The Culligan CUW1 Refrigerator Water Filter is designed to remove impurities from your drinking water and ice, providing you with cleaner, better-tasting water. By filtering out contaminants such as chlorine, lead, and sediment, it enhances the quality of your water and ice. This can lead to fresher beverages, healthier cooking, and an overall improved drinking experience. -
Question:
How often should I replace the Culligan CUW1 water filter?
Answer: It is recommended to replace the Culligan CUW1 water filter every six months to ensure optimal performance and water quality. Regular replacement helps maintain the filter's effectiveness in removing contaminants and ensures that your water remains clean and safe for consumption. Keeping track of the replacement schedule can significantly enhance the taste and clarity of your water and ice. -
Question:
Is the Culligan CUW1 compatible with other refrigerator models?
Answer: Yes, the Culligan CUW1 is compatible with several refrigerator models that use the Whirlpool Water Filter 1 (EDR1RXD1). However, it's crucial to check your refrigerator's specifications before purchasing to ensure compatibility. This versatility allows you to enjoy high-quality filtered water without needing to switch to a different product when upgrading your refrigerator. -
Question:
How does the Culligan CUW1 filter work?
Answer: The Culligan CUW1 filter uses advanced filtration technology to remove contaminants from water. It typically employs activated carbon and other filtration materials that trap impurities, ensuring that your water is clean. This process not only eliminates harmful substances but also improves the overall taste of the water you consume and the ice you make. -
Question:
Can I install the Culligan CUW1 filter myself?
Answer: Yes, the installation of the Culligan CUW1 filter is straightforward and can usually be done with minimal tools. Typically, it involves removing the old filter and snapping the new one into place. Clear instructions are usually included with the filter, making it accessible for anyone to upgrade their refrigerator filtration system without professional assistance. -
Question:
What types of contaminants does the Culligan CUW1 filter remove?
Answer: The Culligan CUW1 filter is effective in removing a number of contaminants including chlorine, lead, mercury, and other sediments. This filtration process not only makes your water safe to drink but also enhances its flavor and quality, making it a wise choice for families and health-conscious consumers looking for cleaner drinking water. -
Question:
Does the Culligan CUW1 filter affect water pressure?
Answer: Under normal conditions, the Culligan CUW1 water filter will not significantly affect the water pressure from your refrigerator. However, if the filter is nearing the end of its lifespan or is clogged, you may notice a drop in pressure. Regularly replacing the filter every six months helps maintain both consistent water flow and quality, ensuring a smooth experience when using your refrigerator dispenser. -
Question:
Is the Culligan CUW1 water filter NSF certified?
Answer: Yes, the Culligan CUW1 water filter is NSF certified for the reduction of harmful contaminants. This certification signifies that the filter meets rigorous standards for safety and effectiveness. Choosing NSF-certified products gives you peace of mind knowing that your water is being filtered using reliable technology and that the filter has been tested for its performance. -
Question:
Where can I buy the Culligan CUW1 Refrigerator Water Filter in Isle of Man?
Answer: You can purchase the Culligan CUW1 Refrigerator Water Filter Replacement from Ubuy in Isle of Man. Ubuy is a reliable online marketplace that offers a wide range of products, including water filters. Shopping on Ubuy ensures you have access to the genuine product along with detailed specifications to help you make an informed choice. -
Question:
What should I do if my refrigerator is not making ice after replacing the filter?
Answer: If your refrigerator isn't making ice after replacing the Culligan CUW1 filter, first check to ensure the filter is properly installed and securely in place. Next, verify that the water supply to the refrigerator is active and that there are no ice blockages in the ice maker. If the issue persists, consulting the refrigerator's manual may provide further troubleshooting steps or recommend contacting customer service for professional assistance.
Culligan Water Filters CUW1 Editorial Review
Overall, customers have mixed experiences with the product, which is a replacement water filter for refrigerators, particularly for the popular Everydrop 1. Many users praise the filter for its great-tasting water and ice, highlighting its effectiveness as a more affordable alternative to the original brand. Installation is generally described as straightforward, with some reviewers noting that it fits their appliances well. Many appreciate the fresh taste of water compared to tap water and some even state that it performs just as well as the name brand filters. However, there are notable concerns regarding compatibility and design, especially with certain models of refrigerators. Some customers reported severe leaking issues, particularly when using the filter in specific fridge brands. A significant reason for this is the filter's design differences—like a smaller diameter and shorter length—which leads to improper seating and alignment. Fortunately, some users anticipated potential leaks based on previous reviews, allowing them to manage the installation process more carefully. Despite the leaking issues from certain models, many customers still recommend this filter for its price point and overall taste enhancement. For those with compatible refrigerator models, it can serve as a reliable, cost-effective alternative. **
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Pros
- Great tasting water and ice.
- Easy to install.
- Cost-effective compared to name brand filters.
- Works well in compatible refrigerator models.
Cons
- Some designs do not seat properly, leading to installation problems.
Platform Trust & Buyer Confidence
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Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
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“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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Features & Benefits
- Reduces 50+ impurities including lead, chlorine, and pharmaceuticals.
- Improves taste and odor of drinking water and ice.
- Helps protect against illness-causing waterborne parasites.
- Features an activated carbon cartridge for enhanced filter performance.
- Easy installation and replacement every 6 months.
- Certified by IAPMO R&T against NSF/ANSI standards for reliability.
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