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The Aquafresh WF279 is the compatible Replacement for the Waterdrop WD-644845. The Aquafresh WF279, which is also an economic alternative for the Bosch 644845, features advanced carbon block technology to remove and/or reduce chlorine taste and odor from your refrigerator water source. The Aquafresh WF279 also meets and/or exceeds OEM filters because it is 100% pressure tested to deliver the utmost excellence in water filtration. Aquafresh recommends replacing the WF279 every 6 months for optimal performance and efficiency.

Aquafresh WF279 Specifications:

• Part Number: WF279
• Replaces Part Number: Waterdrop WD-644845
• 100% pressure tested
• Reduces chlorine taste & odor
• Advanced carbon block technology
• Ultimate Series Refrigerator Replacement Water Filter
• Temp. Range: 33-100°F
• Press. Range: 25 - 125 PSI
• Flow Rate: About 0.5 gallons per minute
• Filter Life: About 6 months or 400 gallons

The Aquafresh WF279 is a compatible replacement for the following water filters:

• Bosch 644845, 740560, REPLFLTR10

The Aquafresh WF279 water filter can be used in the following systems:

• Bosch EVOFLTR Series, Evolution 500 Series, Evolution 800 Series, KAD62 Series, SIEMENS KA62 Series, NEFF K5930 Series, K5920 Series

The Bosch 644845, also known as the 740560 refrigerator water filter, the Bosch REPLFLTR10 refrigerator water filter and the Bosch Ultra Clarity refrigerator water filter, is an internal water filter that channels clean and better tasting ice and water through your Bosch refrigerator. The Bosch 644845 refrigerator filter replacement is used primarily to reduce the bad taste and odor of chlorine, and is compatible with various American model Bosch refrigerators which use the Bosch EVOLFLTR10 filter system. This includes the Bosch Evolution 500 Series, Bosch 800 Series, and the Bosch KAD62 Series. It will also fit other models including the Siemens KA62 Series, Neff K5930 Series and Neff K5920 series.

Bosch 644845 Filter Specifications:

• Part Number: 644845
• Capacity: 6 months
• Temp. Range: 33 - 100°F
• Press. Range: 30 - 120 psi
• Flow Rate: 0.75 gpm

The Bosch 644845 is NSF Tested and Certified to Reduce:

• Chlorine Taste & Odor - 97.6%
• Nominal Particulate Class I - 98.8%
• Cyst - 99.99%