The D-20A is compatible with the following systems, US-550, RO-2127 and US-600A. It has a high surface area for maximum adsorption and has a filter life of up to 12 months or 1000 gallons. The filter is NSF Certified and a 2 year warranty.
| Brand | Culligan |
| Item Model Number | D-20A |
| Style | Basic Filtration |
| Warranty Description | Warranty |
| Unit Count | 1.0 Count |
| Material | plastic and fiber |
| Compatible Water Purifier Models | Culligan US-600A |
| Manufacturer | Culligan |
| External Testing Certification | NSF |
| Cutting Diameter | 2.5 Inches |
| Item Weight | 12.8 ounces |
| Assembled Diameter | 2.5 Inches |
| Part Number | 01020696 |
| Water Consumption | 1000 Gallons |
| Mounting Type | Plate Mount |
| Color | White |
| Global Trade Identification Number | 00033663005105 |
| Included Components | 1 Filter |
| Size | 1 Count (Pack of 1) |
| UPC | 313050148173 |
The D-20A is compatible with the following systems, US-550, RO-2127 and US-600A. It has a high surface area for maximum adsorption and has a filter life of up to 12 months or 1000 gallons. The filter is NSF Certified and a 2 year warranty.