Product Overview
The Omnipure Q5528 is a Granulated Activated Carbon (GAC) water filter designed to improve water quality by reducing taste, odor, and chlorine. This filter is suitable for various applications including ice makers, refrigerators, beverage equipment, drinking fountains, under-sink systems, and reverse osmosis systems.
A key feature of the Q5528 is its optional Twist Tap in-head valve system. This system automatically shuts off the water supply when the filter body is disconnected from the head, facilitating easier and cleaner filter changes.
Image of the Omnipure Q5528 GAC Carbon Filter, a cylindrical filter cartridge with a white body and blue cap.
Installation Instructions
The Omnipure Q5528 filter is designed as a replacement cartridge for existing Omnipure Q-Series filter heads. It is crucial to ensure you have a compatible Q-Series head installed before attempting installation.
Compatibility
Q-Series heads are available with different fitting sizes:
- 1/4" Quick-Connect fittings
- 1/4" NPT female threads
- 3/8" NPT female threads
Installation Steps (for Twist Tap System)
- Turn off Water Supply: Locate the main water supply valve to your filtration system and turn it off.
- Depressurize System: Open a nearby faucet to release any pressure in the lines.
- Remove Old Filter: Twist the old Q-Series filter body counter-clockwise to detach it from the filter head. The Twist Tap system will automatically shut off the water flow.
- Prepare New Filter: Remove the protective caps from the new Omnipure Q5528 filter.
- Install New Filter: Align the new filter body with the Q-Series head and twist it clockwise until it is securely seated. Do not overtighten.
- Restore Water Supply: Slowly turn on the main water supply valve.
- Flush Filter: Open the faucet and allow water to run through the new filter for approximately 5 minutes to flush out any carbon fines and air. The water may appear cloudy initially; this is normal.
- Check for Leaks: Inspect all connections for any signs of leaks.
Note: If your system does not have the Twist Tap in-head valve, you must manually shut off the water supply to the entire system before removing the old filter to prevent water leakage.
Operation Guidelines
Once installed and flushed, the Omnipure Q5528 filter operates automatically, providing filtered water. Observe the following guidelines for optimal performance:
- Flow Rate: The filter is designed for a flow rate of 0.5 Gallons Per Minute (GPM).
- Maximum Pressure: Do not exceed 125 PSIG (Pounds per Square Inch Gauge).
- Maximum Temperature: Do not exceed 100°F (38°C).
- Initial Use: After installation, it is normal for the water to appear cloudy or contain small black particles (carbon fines) for a short period. This will clear up after flushing.
Maintenance and Replacement
Regular replacement of your Omnipure Q5528 filter is essential to maintain water quality and system performance.
- Service Life: Replace the filter every 1 year or after filtering 2000 gallons of water, whichever comes first.
- Replacement Procedure: Follow the "Installation Steps" outlined above to replace the filter cartridge.
- Monitoring: A noticeable decrease in water flow or a return of undesirable tastes and odors indicates that the filter may need to be replaced sooner than the recommended service life.
Troubleshooting
If you encounter issues with your Omnipure Q5528 filter, consider the following common solutions:
- Low Water Flow:
- Ensure the water supply valve is fully open.
- Check if the filter is due for replacement. A clogged filter will restrict flow.
- Verify that the filter is correctly seated in the head.
- Unpleasant Taste/Odor Returns:
- The filter has reached the end of its service life and needs replacement.
- Ensure the filter was properly flushed after installation.
- Leaks:
- Ensure the filter is securely twisted into the head.
- Check O-rings for proper seating or damage.
- Confirm that the Q-Series head connections are tight.
If problems persist, contact a qualified plumbing professional or Omnipure customer support.
Product Specifications
| Feature | Detail |
|---|---|
| Model Number | Q5528 |
| Filtration Media | Granulated Activated Carbon (GAC) |
| Dimensions | 2.5" Diameter x 10" Length (2.5"D x 2.5"W x 10"H) |
| Flow Rate | 0.5 GPM (Gallons Per Minute) |
| Maximum Pressure | 125 PSIG |
| Maximum Temperature | 100°F (38°C) |
| Service Life | 1 Year or 2000 Gallons |
| Volume Cubic Inch | 28.6 |
| Product Benefits | Removes taste, odor, and chlorine |
| External Testing Certification | NSF |
| Item Weight | 0.95 Pounds (15.2 ounces) |
Safety Information
Please read and understand all safety precautions before installing or operating this product.
- Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system.
- Ensure all connections are secure to prevent leaks.
- Do not exceed the maximum pressure or temperature ratings.
- Keep the filter away from direct sunlight and extreme temperatures.
- Dispose of used filters according to local regulations.
Warranty and Support
Specific warranty details for the Omnipure Q5528 filter are typically provided at the point of purchase or on the manufacturer's official website. Please retain your proof of purchase for warranty claims.
For technical assistance, replacement parts, or further inquiries, please contact Omnipure customer support or your authorized dealer.
Note: This manual provides general guidance. Always refer to the latest information from Omnipure for specific product details and support.