Introduction
This manual provides instructions for the installation, operation, and maintenance of your Piumeif FA-dish-QC Dishwasher Faucet Adapter. This adapter is designed to connect portable dishwashers or washing machines to standard kitchen, bathroom, or laundry sink faucets. It features a dual-thread design for compatibility with both internal and external faucet threads.
Product Features
- Dual-thread design for compatibility with most regular faucets (inside or outside threads).
- Chrome-plated solid brass construction for durability.
- Full water flow capacity.
- Easy connection for portable dishwashers or washing machines.
- Includes two faucet adapter connectors and four shims.
Package Contents
- 2 x Piumeif FA-dish-QC Faucet Adapter Connectors
- 4 x Shims (Gaskets)

Image: The complete package contents, including two chrome-plated faucet adapters, four black rubber gaskets, and a yellow plastic component, ready for installation.
Compatibility
This adapter is compatible with various portable dishwasher brands and models, including but not limited to:
- Danby portable dishwashers: DDW1805W, DDW621WDB, DDW621WBP, DDW611WLED, DDW1899WP, DDW1899WP-1, and other models.
- SPT dishwashers: SD-9241SS, SD-6513SSA, SPT 2201W, SD-2201S/2201W, SPT-2022 Countertop or portable dishwashers, and other models.
- Other brands such as LG, Panda, Rovsun, and Homelabs portable washers.
Important: Please verify the faucet adapter and dishwasher hose inner diameter dimensions to ensure proper fit before installation.
Setup and Installation
- Prepare the Faucet: Ensure your faucet is clean and free of debris. If your faucet has an existing aerator, unscrew it.
- Determine Thread Type: The Piumeif FA-dish-QC adapter features a dual-thread design.
- If your faucet has external threads, the adapter will screw onto the outside of the faucet spout.
- If your faucet has internal threads, the adapter will screw into the inside of the faucet spout.
- Install the Adapter:
- Place one of the provided shims (gaskets) into the adapter.
- Screw the adapter onto your faucet. Hand-tighten only. Do not overtighten, as this can damage the threads or the adapter.

Image: This diagram illustrates the two common faucet thread styles and how the adapter connects to a portable dishwasher hose. It shows the dimensions of two adapter variations and the 'Push' mechanism for hose attachment.
- Check for Leaks: Turn on the faucet slowly to a low flow and check for any leaks around the adapter connection. If a leak occurs, gently tighten the adapter further or ensure the shim is properly seated. If leaks persist, try using an additional shim or plumber's tape (not included).
- Connect Dishwasher Hose: Once the adapter is securely installed and leak-free, connect your portable dishwasher or washing machine hose to the adapter. Ensure a secure connection as per your appliance's instructions.

Image: A close-up view of the adapter components, showing the main body, the internal aerator screen, and the rubber gaskets. This illustrates the parts involved in creating a watertight seal.
Operating Instructions
After successful installation, operate your portable dishwasher or washing machine according to its specific user manual. The Piumeif FA-dish-QC adapter provides a secure and full-flow water connection from your faucet to your appliance.
- Always ensure the faucet is turned on before starting your appliance.
- After the appliance cycle is complete, turn off the faucet and disconnect the appliance hose if required by your appliance's instructions or for general safety.
Maintenance
- Regular Inspection: Periodically check the adapter and its connection to the faucet for any signs of wear, corrosion, or leaks.
- Cleaning: If water flow decreases, the adapter's internal screen may be clogged. Unscrew the adapter from the faucet, remove the screen, and rinse it under running water to clear any debris. Reassemble carefully.

Image: Two Piumeif faucet adapters and multiple rubber gaskets. This image highlights the main components that require occasional inspection and cleaning.
- Gasket Replacement: If leaks persist after cleaning and re-tightening, replace the rubber shim (gasket) with a new one. The product includes spare shims.
Troubleshooting
- Issue: Water Leakage at Faucet Connection
- Cause: Adapter not tightened sufficiently, damaged gasket, or incorrect thread alignment.
- Solution: Ensure the adapter is hand-tightened securely. Check the rubber gasket for damage and replace if necessary. Ensure the adapter is screwed on straight, not cross-threaded.
- Issue: Water Leakage at Dishwasher Hose Connection
- Cause: Dishwasher hose not properly connected or its internal gasket is faulty.
- Solution: Refer to your dishwasher's manual for proper hose connection. Ensure the hose is securely attached to the adapter. Check the hose's internal gasket.
- Issue: Reduced Water Flow
- Cause: Sediment or debris clogging the adapter's internal screen.
- Solution: Unscrew the adapter, remove the internal screen, and clean it thoroughly under running water. Reinstall the screen and adapter.
- Issue: Adapter Does Not Fit Faucet
- Cause: Faucet threads are not standard or are a different size than the adapter's dual-thread design.
- Solution: The Piumeif FA-dish-QC adapter is designed for standard faucet sizes (15/16"-27/24MM and 55/64"-27/22MM). If it does not fit, your faucet may require a specialized adapter not covered by this product. Verify your faucet's thread size.
Specifications
| Feature | Detail |
|---|---|
| Model Number | FA-dish-QC |
| Material | Chrome-plated Brass |
| Color | Silver |
| Item Weight | 2.08 ounces |
| Product Dimensions | 1 x 1 x 1 inches (approximate) |
| Thread Size | Dual-threaded (15/16"-27/24MM and 55/64"-27/22MM) |
| Included Components | 2 Faucet Adapter Connectors, 4 Shims |
| UPC | 679671857802 |
Warranty and Support
For warranty information or technical support regarding your Piumeif FA-dish-QC Dishwasher Faucet Adapter, please refer to the retailer's return policy or contact the manufacturer directly through their official channels. Keep your purchase receipt for proof of purchase.