Product Overview
This document provides essential instructions for the proper installation, operation, and maintenance of the Hitachi NET-42N6 001 lint filter. This replacement part is designed to maintain the efficiency of your washing machine by effectively capturing lint and debris during wash cycles.
Ensure you read this manual thoroughly before attempting any installation or maintenance procedures.
Safety Information
- Always disconnect the washing machine from the power supply before installing or replacing the lint filter.
- Handle the filter with care to avoid damage.
- Keep out of reach of children.
- If you are unsure about any step, consult a qualified technician.
Installation Guide
Follow these steps to correctly install the Hitachi NET-42N6 001 lint filter into your compatible washing machine.
- Locate the Existing Filter: Identify the lint filter compartment in your washing machine. Its location may vary depending on the model, but it is typically found near the agitator or at the top edge of the wash tub.
- Remove the Old Filter: Gently unclip or unscrew the old lint filter. Some models may require a slight twist or pull. Dispose of the old filter responsibly.
- Clean the Filter Housing: Before inserting the new filter, clean any accumulated lint or debris from the filter housing area to ensure a proper fit and optimal performance.
- Insert the New Filter: Align the new Hitachi NET-42N6 001 lint filter with the housing. Push it firmly into place until it clicks or locks securely. Ensure it is seated correctly to prevent water leakage or inefficient lint collection.
- Verify Installation: Once installed, gently tug on the filter to confirm it is securely in position.
- Reconnect Power: Reconnect the washing machine to the power supply.

Figure 1: Hitachi NET-42N6 001 Lint Filter in its original packaging.

Figure 2: Close-up view of the product label for the Hitachi NET-42N6 001 Lint Filter, indicating the part number and description.
Operation
The lint filter operates automatically during the washing cycle. Its primary function is to trap lint, fibers, and small debris from the wash water, preventing them from redepositing on your clothes or clogging the machine's drainage system.
No specific user action is required for the filter during operation, beyond ensuring it is correctly installed before starting a wash cycle.
Maintenance
Regular cleaning of the lint filter is crucial for optimal washing machine performance and to prevent lint buildup. It is recommended to clean the filter after every 2-3 wash cycles, or more frequently if you wash items that produce a lot of lint (e.g., towels, blankets).
- Disconnect Power: Always unplug the washing machine from the power outlet before performing any maintenance.
- Remove the Filter: Gently unclip or unscrew the lint filter from its housing.
- Clean the Filter: Remove all accumulated lint and debris from the filter mesh. You can rinse it under running water. For stubborn residue, use a soft brush (like an old toothbrush) and mild soap.
- Inspect for Damage: While cleaning, inspect the filter for any tears, holes, or damage to the mesh or frame. A damaged filter should be replaced to ensure effective lint collection.
- Reinstall the Filter: Once clean and dry, reinsert the filter into its compartment, ensuring it is securely locked in place.
- Reconnect Power: Plug the washing machine back into the power outlet.
Troubleshooting
If you encounter issues related to lint collection or filter performance, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Excessive lint on clothes after washing | Clogged or damaged lint filter. | Clean the lint filter thoroughly. If damaged, replace it with a new Hitachi NET-42N6 001 filter. |
| Water not draining properly | Lint filter housing or drain pump clogged with debris. | Remove and clean the lint filter. Check the filter housing for any blockages. If the problem persists, consult your washing machine's manual for drain pump cleaning instructions or contact a service technician. |
| Filter does not stay in place | Incorrect installation or damaged filter clips/housing. | Ensure the filter is correctly aligned and securely locked into its compartment. If the clips or housing are damaged, the filter may need replacement, or the washing machine may require repair. |
Specifications
| Product Name | Hitachi Washing Machine Lint Filter |
| Model Number | NET-42N6 001 |
| Part Type | Replacement Lint Filter |
| Compatible Washing Machine Models | NW-42R7, NW-42V5, NW-48MY2, NW-500EX, NW-500FX, NW-500HX, NW-500KX, NW-500MX, NW-500W6, NW-50N6, NW-50R7, NW-50R8, NW-50S2, NW-5AR, NW-5BR, NW-5CR, NW-5CR(W), NW-5ER, NW-5FR, NW-5HR, NW-5KR, NW-5MR, NW-5R2, KW-D501, KW-D502, KW-D503, KW-D505, KW-D506, KW-D507, KW-N530, NW-420N, NW-42AF, NW-42BF, NW-42CF, NW-42CF(W), NW-42EF, NW-42F, NW-42F2, NW-42F3, NW-42F5, NW-42F5D, NW-42F6, NW-42F7, NW-42FF, NW-42N6, NW-H42L, NW-H42L5, NW-H50, NW-IB505, NW-J42, NW-J50, NW-K42, NW-K50, NW-KB55, NW-KB57, NW-KJ42, NW-KJ50, NW-5R3, NW-5R5, NW-5R6, NW-5R7, NW-5S, NW-5S5, NW-5V2, NW-60M, NW-60S3, NW-6AY, NW-6AZ, NW-6M7, NW-6M7-1, NW-6PAM, NW-6S3, NW-6S5, NW-6SD, NW-6V5, NW-6V7, NW-7AY, NW-7AZ, NW-7M7, NW-7M7-1, NW-7V7, NW-B5, NW-BH5, NW-KL42, NW-KL50, NW-KL60, NW-KN50, NW-KN60, NW-KP42, NW-KQ42, NW-KS7Z, NW-M5, NW-M60, NW-MB5, NW-MB7, NW-MX70, NW-R45, NW-RB7, NW-SB56, NW-SJ61, NW-SK61, NW-SP60T, NW-T500FX, NW-T500HX, NW-T500KX, NW-TB5, NW-TB51, NW-TB71, NW-WX60, NW-WX61, NW-Y55. |
| Weight | Approximately 10 g |
| ASIN | B09TVY6Z54 |
| First Available Date | March 4, 2022 |
Warranty and Support
This product is a replacement part. For specific warranty information, please refer to the original purchase documentation or contact the retailer. For technical support regarding your Hitachi washing machine, please consult your washing machine's user manual or visit the official Hitachi website.
You can check the manufacturer's suggested retail price for this part by scanning the QR code on the product packaging or visiting the following link: Hitachi Parts Price Check