1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Waterdrop WD-F19C Refrigerator Water Filter. Please read this manual thoroughly before installation and keep it for future reference.
1.1 Product Overview
The Waterdrop WD-F19C is a high-quality replacement water filter designed to provide clean, fresh-tasting water from your refrigerator. It utilizes an advanced Sri Lankan coconut shell carbon block for effective filtration.

Image 1.1: Waterdrop WD-F19C Refrigerator Water Filters
1.2 Compatibility
The Waterdrop WD-F19C filter is compatible with various GE refrigerator models that use RPWFE and RPWF filters. Compatible models include, but are not limited to:
- GE RPWFE, RPWF
- GFE28GBLTS, GFE28GGKWW, GFE28GGKBB, GFE28GSKSS
- PFE28KMKES, PFE28KSKSS
- GFD28GYNFS, GFD28GMLES, GFD28GBLTS
- PWE23KYNFS, GYS22GMNES, GYS22GSNSS
- GYE22HBLTS, GYE22HSKSS
- DFE28JBLTS, DFE28JELDS, DFE28JMKES
- GNE29GYNFS, GNE29GMKES, GNE29GGKWW
It also replaces WSG-4, DWF-36, WF277, R-3600, MPF15350, OPFG3-RF300, RWF1063, RWF3600A.

Image 1.2: Waterdrop WD-F19C filter in a refrigerator
2. Safety Information
Please observe the following safety precautions:
- Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system.
- Ensure the filter is installed correctly to prevent leaks.
- Replace the filter every 6 months or 300 gallons, whichever comes first, to maintain optimal filtration performance and prevent potential health risks from expired filters.
- Keep the filter out of reach of children.
3. Installation Guide
3.1 Before You Begin
- Locate your refrigerator's water filter compartment, typically inside the fresh food section on the top right.
- Have a towel ready to catch any drips.
- No tools are required for installation.
3.2 Installation Steps
- Remove the Old Filter: Open the filter cover by pushing in on the tab. Pull the old filter straight out and discard it. Some water may drip, which is normal.
- Prepare the New Filter: Remove the protective cap from the new Waterdrop WD-F19C filter.
- Insert the New Filter: Align the new filter with the filter housing. Push the filter straight in until it stops.
- Lock the Filter: Close the filter cover. You may need to push firmly until it clicks into place.
- Flush the System: Dispense about 2.5 gallons (10 liters) of water through the dispenser to flush the system and remove any air or carbon fines. This usually takes about 5 minutes.
- Reset Filter Indicator: Refer to Section 5.2 for instructions on resetting your refrigerator's filter indicator light.

Image 3.1: Removing the old filter

Image 3.2: Inserting the new filter

Image 3.3: Locking the filter
4. Operation
Once installed, the Waterdrop WD-F19C filter operates automatically as water flows through your refrigerator's dispenser or ice maker. The filter's multi-stage filtration process works to reduce various impurities:
- Advanced Filtration: The filter utilizes a Sri Lankan coconut shell carbon block, which has a larger surface area and more micropores than traditional charcoal filters.
- Impurity Reduction: It is designed to efficiently reduce chlorine, taste, odor, large particles, suspended solids, sediment, and other impurities.
- PFOA & PFOS Reduction: The filter also targets the reduction of PFOA and PFOS compounds.
- Beneficial Minerals: While filtering out unwanted substances, the filter is designed to retain beneficial minerals in your water.

Image 4.1: Multi-layer filtration process

Image 4.2: Activated carbon block for improved taste
5. Maintenance
5.1 Filter Replacement Schedule
For optimal performance and water quality, it is recommended to replace your Waterdrop WD-F19C filter every 6 months or after filtering 300 gallons (1137 liters), whichever comes first. The filter comes with complimentary month install stickers to help you track its service life.
5.2 Resetting the Filter Indicator Light
After replacing the filter, you must reset the filter indicator light on your refrigerator. The exact method may vary slightly by refrigerator model, but a common procedure for compatible GE models is:
- Locate the "Water" button on your refrigerator's dispenser panel.
- Press and hold the "Water" button for 3 seconds.
- You should hear a tone confirming that the dispenser has been reset, and the "Replace Water Filter" light will turn off.
If this method does not work, consult your refrigerator's owner's manual for specific instructions on resetting the filter indicator.
6. Troubleshooting
Here are solutions to common issues you might encounter:
- Issue: Water dispenser not working or slow water flow after filter replacement.
Solution: Ensure the filter is fully inserted and locked into place. Flush the system by dispensing at least 2.5 gallons of water to remove trapped air. - Issue: "Replace Water Filter" light remains on after replacement.
Solution: Follow the instructions in Section 5.2 to manually reset the filter indicator light. If it still doesn't reset, consult your refrigerator's manual. - Issue: Water tastes unusual after filter replacement.
Solution: This can happen with new carbon filters. Flush the system thoroughly by dispensing several gallons of water. The taste should normalize after flushing. - Issue: Water leakage from the filter area.
Solution: Remove the filter and re-insert it, ensuring it is properly aligned and fully locked. Check the O-rings on the filter for any damage. If leakage persists, contact customer support.
7. Product Specifications
| Feature | Detail |
|---|---|
| Model Number | WD-F19C |
| Material | Lead-Free Material, Food-Grade Material, Advanced Activated Coconut Carbon Block |
| Product Dimensions | 5.51"D x 1.97"W x 9.84"H |
| External Testing Certification | NSF 42 & 372 |
| Product Benefits | Good compatibility, Deep filtration, Fresh-tasting water, Easy to install, No leaks |
| Filter Lifespan | 6 months or 300 gallons |
| Item Weight | 1.41 pounds |

Image 7.1: NSF/ANSI Certification details
8. Warranty and Support
For any questions, concerns, or support regarding your Waterdrop WD-F19C Refrigerator Water Filter, please contact Waterdrop customer service. While specific warranty details are not provided in this manual, Waterdrop products typically come with customer satisfaction guarantees. Please refer to the product packaging or the official Waterdrop website for the most current warranty information and contact details.
Contact Information:
Please visit the official Waterdrop website or contact their customer support directly for assistance.

