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💧 Pure water, zero downtime—filter smarter, live better.
The Culligan US-DC3-R is a direct-connect under-sink water filter cartridge designed for quick twist-lock installation and compatibility with Culligan US-DC1 and US-DC2 systems. It delivers up to 4,750 gallons or 12 months of advanced filtration, removing lead, chlorine, taste, odor, and microbial cysts while maintaining a steady 1.5 GPM flow rate. NSF-certified for reliable water quality, it offers a hassle-free upgrade for healthier, better-tasting water straight from your tap.







| ASIN | B07VDGRRFH |
| Best Sellers Rank | #44,428 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #280 in Replacement Under-Sink Water Filters |
| Brand Name | Culligan |
| Compatible Water Purifier Models | Culligan US-DC1 |
| Customer Reviews | 4.4 4.4 out of 5 stars (124) |
| External Testing Certification | NSF |
| Global Trade Identification Number | 00033663007758 |
| Included Components | Filter Cartridge |
| Item Dimensions D x W x H | 30"D x 8"W x 6"H |
| Item Type Name | Water Filter Replacement Cartridge |
| Item Weight | 16 ounces |
| Manufacturer | Culligan |
| Manufacturer Part Number | US-DC3-R |
| Manufacturer Warranty Description | 1 year limited |
| Material Type | See packaging |
| Model Number | US-DC3-R |
| Number of Items | 1 |
| Product Benefits | Bad Taste,Cold |
| Set Name | Culligan Direct-Connect |
| UPC | 033663007758 |
| Unit Count | 1 Count |
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