1. Introduction
This manual provides instructions for the installation, operation, maintenance, and troubleshooting of the Moen 601 MicroTech 600 replacement water filter. This filter is designed for use with Moen PureTouch Classic filtering faucets to enhance water quality.
2. Product Overview
The Moen 601 MicroTech 600 is a carbon fiber replacement filter cartridge. It is engineered to reduce sediment, chlorine taste, and odor from your tap water, providing filtered water directly from your compatible Moen faucet.

Image 1: The Moen 601 MicroTech 600 replacement filter. This image displays the cylindrical filter cartridge with blue caps at the top and black connectors at the bottom, indicating its design for easy installation into compatible Moen PureTouch Classic faucet systems.
3. Setup and Installation
Follow these steps to replace your Moen 601 MicroTech 600 filter:
- Turn off Water Supply: Locate the cold water supply valve under your sink and turn it off to prevent water flow during installation.
- Remove Old Filter: Carefully disconnect and remove the used filter cartridge from the faucet system. Be prepared for a small amount of residual water.
- Install New Filter: Insert the new Moen 601 MicroTech 600 filter into the designated housing. Ensure it is securely seated according to your faucet's specific instructions.
- Restore Water Supply: Slowly turn the cold water supply valve back on. Check for any leaks around the filter connection points.
- Flush the System: Run cold water through the filtered side of your faucet for approximately 5 minutes to flush out any air or carbon fines from the new filter.
- Reset Filter Indicator: For faucets equipped with an indicator light, rapidly tap the faucet's filter button three (3) times to reset the indicator. The light should then display a 'quick green flashes' sequence or turn solid green, indicating a successful reset.
4. Operating Instructions
Once installed and flushed, the Moen 601 MicroTech 600 filter operates automatically with your Moen PureTouch Classic faucet. Simply use your faucet as normal to dispense filtered water. No additional user interaction is required for its filtration function.
5. Maintenance
For optimal performance and water quality, it is recommended to replace the Moen 601 MicroTech 600 filter cartridge every two to three months, or as indicated by your faucet's filter life monitor. Regular replacement ensures consistent filtration effectiveness.
6. Troubleshooting
- Indicator Light Not Resetting: If the faucet's indicator light remains orange or red after filter replacement, ensure you have rapidly tapped the filter button three times. If the issue persists, refer to your specific faucet's user manual or contact Moen customer support.
- Reduced Water Flow: A significant reduction in water flow from the filtered side of the faucet may indicate a clogged filter. Replace the filter if it has been in use for an extended period or if the indicator light suggests replacement.
- Unusual Taste or Odor: If you notice an unusual taste or odor in the filtered water, ensure the filter is correctly installed and has been properly flushed. If the problem continues, replace the filter.
7. Specifications
| Part Number | 601 |
| Filter Type | MicroTech 600 Carbon Fiber Replacement Filter |
| Approximate Dimensions (L x W x H) | 7.5 inches x 2.7 inches x 1.62 inches |
| Approximate Item Weight | 1.6 ounces |
| Material | Carbon Fiber |
| UPC | 026508072158 |
8. Warranty and Support
For information regarding product warranty, technical support, or to purchase additional replacement filters, please visit the official Moen website or contact Moen customer service directly. Contact details can typically be found on the Moen website or on your original faucet packaging.





