Introduction
The 3M Aqua-Pure AP717 Inline Water Filter System is designed to provide filtered water for refrigerators and ice makers. This system connects to any standard 1/4-inch plastic or copper water line, offering improved water quality by reducing impurities. It includes all necessary components for installation, requiring no special fittings or tools.
Product Benefits:
- Improves the taste of water and ice.
- Removes impurities including chlorine taste and odor.
- Reduces scale and sediment.
Setup and Installation
Follow these steps for proper installation of your 3M Aqua-Pure AP717 Inline Water Filter System. Ensure all connections are secure to prevent leaks.
- Turn Off Water Supply: Locate the main water shut-off valve for your refrigerator or the household and turn it off. Open a nearby faucet to relieve pressure in the line.
- Identify Installation Point: Choose a suitable location for the filter, typically behind the refrigerator or under the sink, ensuring easy access for future filter changes. The filter should be installed in the cold water line leading to the refrigerator/ice maker.
- Cut Water Line: Carefully cut the 1/4-inch plastic or copper water line at the chosen installation point. Ensure the cut is clean and straight.
- Connect Filter: Insert the ends of the cut water line into the inlet and outlet ports of the AP717 filter. The filter is typically marked with an arrow indicating water flow direction. Ensure the water flows into the filter and out towards the refrigerator. Push the tubing firmly into the quick-connect fittings until it seats securely.
- Secure Filter: Use the provided mounting clips or screws to secure the filter in place, preventing it from hanging freely or being stressed by the water line.
- Restore Water Supply: Slowly turn on the main water supply. Check all connections for leaks.
- Flush Filter: Before initial use, flush the filter by dispensing water from your refrigerator's dispenser for approximately 5 minutes (or until water runs clear and free of air bubbles). This removes any carbon fines from the filter.

Operating Instructions
Once installed and flushed, the 3M Aqua-Pure AP717 filter operates continuously to provide filtered water. No special actions are required for daily operation.
- Ensure the water supply to the filter remains open.
- Regularly check for any signs of leaks around the filter connections.
- If water flow significantly decreases, it may indicate the filter is nearing the end of its service life and requires replacement.
Maintenance
The primary maintenance for the AP717 system is the periodic replacement of the filter cartridge.
Filter Replacement
It is recommended to replace the filter cartridge every 6 months, or sooner if you notice a decrease in water flow or taste/odor issues. Actual filter life may vary based on water quality and usage.
- Turn Off Water Supply: Shut off the water supply to the filter system.
- Relieve Pressure: Dispense water from your refrigerator's dispenser to relieve pressure in the line.
- Disconnect Old Filter: Carefully disconnect the water lines from the old filter. Be prepared for a small amount of residual water to drain.
- Install New Filter: Connect the water lines to the new AP717 filter, ensuring the flow direction arrow is correct. Push tubing firmly into quick-connect fittings.
- Secure Filter: Secure the new filter in its mounting clips.
- Restore Water Supply: Slowly turn on the water supply and check for leaks.
- Flush New Filter: Flush the new filter by dispensing water for approximately 5 minutes to remove air and carbon fines.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Low Water Flow | Clogged filter; kinked water line; partially closed shut-off valve. | Replace filter; check and straighten water line; ensure shut-off valve is fully open. |
| Water Leaks | Loose connections; damaged O-rings; cracked housing. | Ensure tubing is fully seated in quick-connect fittings; check for damaged components and replace if necessary. |
| Bad Taste/Odor | Filter expired; initial carbon fines; improper flushing. | Replace filter; flush filter thoroughly (5 minutes); ensure proper installation. |
| No Water Flow | Water supply off; severely clogged filter; airlock. | Check water supply valve; replace filter; try flushing to clear airlock. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | AP717 |
| Material | Granular Activated Carbon |
| External Testing Certification | NSF |
| Product Dimensions | 2.5 x 2.5 x 11 inches |
| Item Weight | 13.4 ounces |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Manufacturer | 3M |
| UPC | 051128889947 |
| Date First Available | June 14, 2016 |
Warranty Information
This 3M Aqua-Pure AP717 Inline Water Filter System is covered by a manufacturer's warranty. Please refer to the warranty card included with your product packaging for specific terms, conditions, and duration. Keep your proof of purchase for warranty claims.
Support
For technical assistance, replacement parts, or further inquiries regarding your 3M Aqua-Pure AP717 Inline Water Filter System, please contact 3M customer support. Contact information can typically be found on the product packaging or the official 3M Aqua-Pure website.